[analyzer] Call toJson() on items in Lists when generating LSP json

Change-Id: I9f5876dc577499ae609079eaecae6a3eb47535d7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/188288
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>

pkg/analysis_server/lib/lsp_protocol/protocol_generated.dart

@@ -463,7 +463,8 @@ class CallHierarchyIncomingCall implements ToJsonable {
     __result['from'] =
         from?.toJson() ?? (throw 'from is required but was not set');
     __result['fromRanges'] =
-        fromRanges ?? (throw 'fromRanges is required but was not set');
+        fromRanges?.map((item) => item.toJson())?.toList() ??
+            (throw 'fromRanges is required but was not set');
     return __result;
   }
 
@@ -755,7 +756,7 @@ class CallHierarchyItem implements ToJsonable {
     __result['kind'] =
         kind?.toJson() ?? (throw 'kind is required but was not set');
     if (tags != null) {
-      __result['tags'] = tags;
+      __result['tags'] = tags.map((item) => item.toJson()).toList();
     }
     if (detail != null) {
       __result['detail'] = detail;
@@ -1024,7 +1025,8 @@ class CallHierarchyOutgoingCall implements ToJsonable {
     var __result = <String, dynamic>{};
     __result['to'] = to?.toJson() ?? (throw 'to is required but was not set');
     __result['fromRanges'] =
-        fromRanges ?? (throw 'fromRanges is required but was not set');
+        fromRanges?.map((item) => item.toJson())?.toList() ??
+            (throw 'fromRanges is required but was not set');
     return __result;
   }
 
@@ -2637,7 +2639,8 @@ class CodeAction implements ToJsonable {
       __result['kind'] = kind.toJson();
     }
     if (diagnostics != null) {
-      __result['diagnostics'] = diagnostics;
+      __result['diagnostics'] =
+          diagnostics.map((item) => item.toJson()).toList();
     }
     if (isPreferred != null) {
       __result['isPreferred'] = isPreferred;
@@ -3026,8 +3029,8 @@ class CodeActionClientCapabilitiesCodeActionKind implements ToJsonable {
 
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
-    __result['valueSet'] =
-        valueSet ?? (throw 'valueSet is required but was not set');
+    __result['valueSet'] = valueSet?.map((item) => item.toJson())?.toList() ??
+        (throw 'valueSet is required but was not set');
     return __result;
   }
 
@@ -3281,9 +3284,10 @@ class CodeActionContext implements ToJsonable {
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
     __result['diagnostics'] =
-        diagnostics ?? (throw 'diagnostics is required but was not set');
+        diagnostics?.map((item) => item.toJson())?.toList() ??
+            (throw 'diagnostics is required but was not set');
     if (only != null) {
-      __result['only'] = only;
+      __result['only'] = only.map((item) => item.toJson()).toList();
     }
     return __result;
   }
@@ -3532,7 +3536,8 @@ class CodeActionOptions implements WorkDoneProgressOptions, ToJsonable {
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
     if (codeActionKinds != null) {
-      __result['codeActionKinds'] = codeActionKinds;
+      __result['codeActionKinds'] =
+          codeActionKinds.map((item) => item.toJson()).toList();
     }
     if (resolveProvider != null) {
       __result['resolveProvider'] = resolveProvider;
@@ -3853,7 +3858,8 @@ class CodeActionRegistrationOptions
     var __result = <String, dynamic>{};
     __result['documentSelector'] = documentSelector;
     if (codeActionKinds != null) {
-      __result['codeActionKinds'] = codeActionKinds;
+      __result['codeActionKinds'] =
+          codeActionKinds.map((item) => item.toJson()).toList();
     }
     if (resolveProvider != null) {
       __result['resolveProvider'] = resolveProvider;
@@ -4885,7 +4891,8 @@ class ColorPresentation implements ToJsonable {
       __result['textEdit'] = textEdit.toJson();
     }
     if (additionalTextEdits != null) {
-      __result['additionalTextEdits'] = additionalTextEdits;
+      __result['additionalTextEdits'] =
+          additionalTextEdits.map((item) => item.toJson()).toList();
     }
     return __result;
   }
@@ -5512,7 +5519,8 @@ class CompletionClientCapabilitiesCompletionItem implements ToJsonable {
       __result['commitCharactersSupport'] = commitCharactersSupport;
     }
     if (documentationFormat != null) {
-      __result['documentationFormat'] = documentationFormat;
+      __result['documentationFormat'] =
+          documentationFormat.map((item) => item.toJson()).toList();
     }
     if (deprecatedSupport != null) {
       __result['deprecatedSupport'] = deprecatedSupport;
@@ -5707,7 +5715,7 @@ class CompletionClientCapabilitiesCompletionItemKind implements ToJsonable {
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
     if (valueSet != null) {
-      __result['valueSet'] = valueSet;
+      __result['valueSet'] = valueSet.map((item) => item.toJson()).toList();
     }
     return __result;
   }
@@ -5780,8 +5788,8 @@ class CompletionClientCapabilitiesInsertTextModeSupport implements ToJsonable {
 
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
-    __result['valueSet'] =
-        valueSet ?? (throw 'valueSet is required but was not set');
+    __result['valueSet'] = valueSet?.map((item) => item.toJson())?.toList() ??
+        (throw 'valueSet is required but was not set');
     return __result;
   }
 
@@ -5938,8 +5946,8 @@ class CompletionClientCapabilitiesTagSupport implements ToJsonable {
 
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
-    __result['valueSet'] =
-        valueSet ?? (throw 'valueSet is required but was not set');
+    __result['valueSet'] = valueSet?.map((item) => item.toJson())?.toList() ??
+        (throw 'valueSet is required but was not set');
     return __result;
   }
 
@@ -6300,7 +6308,7 @@ class CompletionItem implements ToJsonable {
       __result['kind'] = kind.toJson();
     }
     if (tags != null) {
-      __result['tags'] = tags;
+      __result['tags'] = tags.map((item) => item.toJson()).toList();
     }
     if (detail != null) {
       __result['detail'] = detail;
@@ -6333,7 +6341,8 @@ class CompletionItem implements ToJsonable {
       __result['textEdit'] = textEdit;
     }
     if (additionalTextEdits != null) {
-      __result['additionalTextEdits'] = additionalTextEdits;
+      __result['additionalTextEdits'] =
+          additionalTextEdits.map((item) => item.toJson()).toList();
     }
     if (commitCharacters != null) {
       __result['commitCharacters'] = commitCharacters;
@@ -6700,7 +6709,8 @@ class CompletionList implements ToJsonable {
     var __result = <String, dynamic>{};
     __result['isIncomplete'] =
         isIncomplete ?? (throw 'isIncomplete is required but was not set');
-    __result['items'] = items ?? (throw 'items is required but was not set');
+    __result['items'] = items?.map((item) => item.toJson())?.toList() ??
+        (throw 'items is required but was not set');
     return __result;
   }
 
@@ -7438,7 +7448,8 @@ class ConfigurationParams implements ToJsonable {
 
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
-    __result['items'] = items ?? (throw 'items is required but was not set');
+    __result['items'] = items?.map((item) => item.toJson())?.toList() ??
+        (throw 'items is required but was not set');
     return __result;
   }
 
@@ -7738,7 +7749,8 @@ class CreateFilesParams implements ToJsonable {
 
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
-    __result['files'] = files ?? (throw 'files is required but was not set');
+    __result['files'] = files?.map((item) => item.toJson())?.toList() ??
+        (throw 'files is required but was not set');
     return __result;
   }
 
@@ -8866,7 +8878,8 @@ class DeleteFilesParams implements ToJsonable {
 
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
-    __result['files'] = files ?? (throw 'files is required but was not set');
+    __result['files'] = files?.map((item) => item.toJson())?.toList() ??
+        (throw 'files is required but was not set');
     return __result;
   }
 
@@ -9027,10 +9040,11 @@ class Diagnostic implements ToJsonable {
     __result['message'] =
         message ?? (throw 'message is required but was not set');
     if (tags != null) {
-      __result['tags'] = tags;
+      __result['tags'] = tags.map((item) => item.toJson()).toList();
     }
     if (relatedInformation != null) {
-      __result['relatedInformation'] = relatedInformation;
+      __result['relatedInformation'] =
+          relatedInformation.map((item) => item.toJson()).toList();
     }
     if (data != null) {
       __result['data'] = data;
@@ -9730,8 +9744,8 @@ class DidChangeWatchedFilesParams implements ToJsonable {
 
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
-    __result['changes'] =
-        changes ?? (throw 'changes is required but was not set');
+    __result['changes'] = changes?.map((item) => item.toJson())?.toList() ??
+        (throw 'changes is required but was not set');
     return __result;
   }
 
@@ -9810,8 +9824,8 @@ class DidChangeWatchedFilesRegistrationOptions implements ToJsonable {
 
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
-    __result['watchers'] =
-        watchers ?? (throw 'watchers is required but was not set');
+    __result['watchers'] = watchers?.map((item) => item.toJson())?.toList() ??
+        (throw 'watchers is required but was not set');
     return __result;
   }
 
@@ -13040,7 +13054,7 @@ class DocumentSymbol implements ToJsonable {
     __result['kind'] =
         kind?.toJson() ?? (throw 'kind is required but was not set');
     if (tags != null) {
-      __result['tags'] = tags;
+      __result['tags'] = tags.map((item) => item.toJson()).toList();
     }
     if (deprecated != null) {
       __result['deprecated'] = deprecated;
@@ -13050,7 +13064,7 @@ class DocumentSymbol implements ToJsonable {
     __result['selectionRange'] = selectionRange?.toJson() ??
         (throw 'selectionRange is required but was not set');
     if (children != null) {
-      __result['children'] = children;
+      __result['children'] = children.map((item) => item.toJson()).toList();
     }
     return __result;
   }
@@ -13402,7 +13416,7 @@ class DocumentSymbolClientCapabilitiesSymbolKind implements ToJsonable {
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
     if (valueSet != null) {
-      __result['valueSet'] = valueSet;
+      __result['valueSet'] = valueSet.map((item) => item.toJson()).toList();
     }
     return __result;
   }
@@ -13475,8 +13489,8 @@ class DocumentSymbolClientCapabilitiesTagSupport implements ToJsonable {
 
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
-    __result['valueSet'] =
-        valueSet ?? (throw 'valueSet is required but was not set');
+    __result['valueSet'] = valueSet?.map((item) => item.toJson())?.toList() ??
+        (throw 'valueSet is required but was not set');
     return __result;
   }
 
@@ -14940,8 +14954,8 @@ class FileOperationRegistrationOptions implements ToJsonable {
 
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
-    __result['filters'] =
-        filters ?? (throw 'filters is required but was not set');
+    __result['filters'] = filters?.map((item) => item.toJson())?.toList() ??
+        (throw 'filters is required but was not set');
     return __result;
   }
 
@@ -16112,7 +16126,8 @@ class HoverClientCapabilities implements ToJsonable {
       __result['dynamicRegistration'] = dynamicRegistration;
     }
     if (contentFormat != null) {
-      __result['contentFormat'] = contentFormat;
+      __result['contentFormat'] =
+          contentFormat.map((item) => item.toJson()).toList();
     }
     return __result;
   }
@@ -17014,7 +17029,8 @@ class InitializeParams implements WorkDoneProgressParams, ToJsonable {
       __result['trace'] = trace;
     }
     if (workspaceFolders != null) {
-      __result['workspaceFolders'] = workspaceFolders;
+      __result['workspaceFolders'] =
+          workspaceFolders.map((item) => item.toJson()).toList();
     }
     if (workDoneToken != null) {
       __result['workDoneToken'] = workDoneToken;
@@ -18114,7 +18130,8 @@ class LinkedEditingRanges implements ToJsonable {
 
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
-    __result['ranges'] = ranges ?? (throw 'ranges is required but was not set');
+    __result['ranges'] = ranges?.map((item) => item.toJson())?.toList() ??
+        (throw 'ranges is required but was not set');
     if (wordPattern != null) {
       __result['wordPattern'] = wordPattern;
     }
@@ -20855,8 +20872,8 @@ class PublishDiagnosticsClientCapabilitiesTagSupport implements ToJsonable {
 
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
-    __result['valueSet'] =
-        valueSet ?? (throw 'valueSet is required but was not set');
+    __result['valueSet'] = valueSet?.map((item) => item.toJson())?.toList() ??
+        (throw 'valueSet is required but was not set');
     return __result;
   }
 
@@ -20953,7 +20970,8 @@ class PublishDiagnosticsParams implements ToJsonable {
       __result['version'] = version;
     }
     __result['diagnostics'] =
-        diagnostics ?? (throw 'diagnostics is required but was not set');
+        diagnostics?.map((item) => item.toJson())?.toList() ??
+            (throw 'diagnostics is required but was not set');
     return __result;
   }
 
@@ -21847,7 +21865,8 @@ class RegistrationParams implements ToJsonable {
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
     __result['registrations'] =
-        registrations ?? (throw 'registrations is required but was not set');
+        registrations?.map((item) => item.toJson())?.toList() ??
+            (throw 'registrations is required but was not set');
     return __result;
   }
 
@@ -22413,7 +22432,8 @@ class RenameFilesParams implements ToJsonable {
 
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
-    __result['files'] = files ?? (throw 'files is required but was not set');
+    __result['files'] = files?.map((item) => item.toJson())?.toList() ??
+        (throw 'files is required but was not set');
     return __result;
   }
 
@@ -23601,8 +23621,8 @@ class SelectionRangeParams
     var __result = <String, dynamic>{};
     __result['textDocument'] = textDocument?.toJson() ??
         (throw 'textDocument is required but was not set');
-    __result['positions'] =
-        positions ?? (throw 'positions is required but was not set');
+    __result['positions'] = positions?.map((item) => item.toJson())?.toList() ??
+        (throw 'positions is required but was not set');
     if (workDoneToken != null) {
       __result['workDoneToken'] = workDoneToken;
     }
@@ -24087,8 +24107,8 @@ class SemanticTokensClientCapabilities implements ToJsonable {
         tokenTypes ?? (throw 'tokenTypes is required but was not set');
     __result['tokenModifiers'] =
         tokenModifiers ?? (throw 'tokenModifiers is required but was not set');
-    __result['formats'] =
-        formats ?? (throw 'formats is required but was not set');
+    __result['formats'] = formats?.map((item) => item.toJson())?.toList() ??
+        (throw 'formats is required but was not set');
     if (overlappingTokenSupport != null) {
       __result['overlappingTokenSupport'] = overlappingTokenSupport;
     }
@@ -24492,7 +24512,8 @@ class SemanticTokensDelta implements ToJsonable {
     if (resultId != null) {
       __result['resultId'] = resultId;
     }
-    __result['edits'] = edits ?? (throw 'edits is required but was not set');
+    __result['edits'] = edits?.map((item) => item.toJson())?.toList() ??
+        (throw 'edits is required but was not set');
     return __result;
   }
 
@@ -24743,7 +24764,8 @@ class SemanticTokensDeltaPartialResult implements ToJsonable {
 
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
-    __result['edits'] = edits ?? (throw 'edits is required but was not set');
+    __result['edits'] = edits?.map((item) => item.toJson())?.toList() ??
+        (throw 'edits is required but was not set');
     return __result;
   }
 
@@ -27928,7 +27950,7 @@ class ShowMessageRequestParams implements ToJsonable {
     __result['message'] =
         message ?? (throw 'message is required but was not set');
     if (actions != null) {
-      __result['actions'] = actions;
+      __result['actions'] = actions.map((item) => item.toJson()).toList();
     }
     return __result;
   }
@@ -28066,7 +28088,8 @@ class SignatureHelp implements ToJsonable {
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
     __result['signatures'] =
-        signatures ?? (throw 'signatures is required but was not set');
+        signatures?.map((item) => item.toJson())?.toList() ??
+            (throw 'signatures is required but was not set');
     if (activeSignature != null) {
       __result['activeSignature'] = activeSignature;
     }
@@ -28377,7 +28400,8 @@ class SignatureHelpClientCapabilitiesSignatureInformation
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
     if (documentationFormat != null) {
-      __result['documentationFormat'] = documentationFormat;
+      __result['documentationFormat'] =
+          documentationFormat.map((item) => item.toJson()).toList();
     }
     if (parameterInformation != null) {
       __result['parameterInformation'] = parameterInformation.toJson();
@@ -29153,7 +29177,7 @@ class SignatureInformation implements ToJsonable {
       __result['documentation'] = documentation;
     }
     if (parameters != null) {
-      __result['parameters'] = parameters;
+      __result['parameters'] = parameters.map((item) => item.toJson()).toList();
     }
     if (activeParameter != null) {
       __result['activeParameter'] = activeParameter;
@@ -29419,7 +29443,7 @@ class SymbolInformation implements ToJsonable {
     __result['kind'] =
         kind?.toJson() ?? (throw 'kind is required but was not set');
     if (tags != null) {
-      __result['tags'] = tags;
+      __result['tags'] = tags.map((item) => item.toJson()).toList();
     }
     if (deprecated != null) {
       __result['deprecated'] = deprecated;
@@ -32447,8 +32471,9 @@ class UnregistrationParams implements ToJsonable {
 
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
-    __result['unregisterations'] = unregisterations ??
-        (throw 'unregisterations is required but was not set');
+    __result['unregisterations'] =
+        unregisterations?.map((item) => item.toJson())?.toList() ??
+            (throw 'unregisterations is required but was not set');
     return __result;
   }
 
@@ -33817,7 +33842,8 @@ class WorkspaceEditClientCapabilities implements ToJsonable {
       __result['documentChanges'] = documentChanges;
     }
     if (resourceOperations != null) {
-      __result['resourceOperations'] = resourceOperations;
+      __result['resourceOperations'] =
+          resourceOperations.map((item) => item.toJson()).toList();
     }
     if (failureHandling != null) {
       __result['failureHandling'] = failureHandling.toJson();
@@ -34120,9 +34146,10 @@ class WorkspaceFoldersChangeEvent implements ToJsonable {
 
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
-    __result['added'] = added ?? (throw 'added is required but was not set');
-    __result['removed'] =
-        removed ?? (throw 'removed is required but was not set');
+    __result['added'] = added?.map((item) => item.toJson())?.toList() ??
+        (throw 'added is required but was not set');
+    __result['removed'] = removed?.map((item) => item.toJson())?.toList() ??
+        (throw 'removed is required but was not set');
     return __result;
   }
 
@@ -34437,7 +34464,7 @@ class WorkspaceSymbolClientCapabilitiesSymbolKind implements ToJsonable {
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
     if (valueSet != null) {
-      __result['valueSet'] = valueSet;
+      __result['valueSet'] = valueSet.map((item) => item.toJson()).toList();
     }
     return __result;
   }
@@ -34510,8 +34537,8 @@ class WorkspaceSymbolClientCapabilitiesTagSupport implements ToJsonable {
 
   Map<String, dynamic> toJson() {
     var __result = <String, dynamic>{};
-    __result['valueSet'] =
-        valueSet ?? (throw 'valueSet is required but was not set');
+    __result['valueSet'] = valueSet?.map((item) => item.toJson())?.toList() ??
+        (throw 'valueSet is required but was not set');
     return __result;
   }