diff --git a/pkg/analysis_server/lib/lsp_protocol/protocol_generated.dart b/pkg/analysis_server/lib/lsp_protocol/protocol_generated.dart
index 9c7edcbb548..4421889b6bd 100644
--- a/pkg/analysis_server/lib/lsp_protocol/protocol_generated.dart
+++ b/pkg/analysis_server/lib/lsp_protocol/protocol_generated.dart
@@ -5407,7 +5407,7 @@ class CompletionClientCapabilitiesCompletionList implements ToJsonable {
     );
   }
 
-  /// The client supports the the following itemDefaults on a completion list.
+  /// The client supports the following itemDefaults on a completion list.
   ///
   /// The value lists the supported property names of the
   /// `CompletionList.itemDefaults` object. If omitted no properties are
@@ -23698,7 +23698,7 @@ class LocationLink implements ToJsonable {
   final Range targetRange;
 
   /// The range that should be selected and revealed when this link is being
-  /// followed, e.g the name of a function. Must be contained by the the
+  /// followed, e.g the name of a function. Must be contained by the
   /// `targetRange`. See also `DocumentSymbol#range`
   final Range targetSelectionRange;
 
@@ -45496,6 +45496,7 @@ class WorkspaceSymbol implements ToJsonable {
 
   WorkspaceSymbol({
     this.containerName,
+    this.data,
     required this.kind,
     required this.location,
     required this.name,
@@ -45504,6 +45505,8 @@ class WorkspaceSymbol implements ToJsonable {
   static WorkspaceSymbol fromJson(Map<String, Object?> json) {
     final containerNameJson = json['containerName'];
     final containerName = containerNameJson as String?;
+    final dataJson = json['data'];
+    final data = dataJson;
     final kindJson = json['kind'];
     final kind = SymbolKind.fromJson(kindJson as int);
     final locationJson = json['location'];
@@ -45523,6 +45526,7 @@ class WorkspaceSymbol implements ToJsonable {
         .toList();
     return WorkspaceSymbol(
       containerName: containerName,
+      data: data,
       kind: kind,
       location: location,
       name: name,
@@ -45536,6 +45540,10 @@ class WorkspaceSymbol implements ToJsonable {
   /// symbols.
   final String? containerName;
 
+  /// A data entry field that is preserved on a workspace symbol between a
+  /// workspace symbol request and a workspace symbol resolve request.
+  final Object? data;
+
   /// The kind of this symbol.
   final SymbolKind kind;
 
@@ -45558,6 +45566,9 @@ class WorkspaceSymbol implements ToJsonable {
     if (containerName != null) {
       result['containerName'] = containerName;
     }
+    if (data != null) {
+      result['data'] = data;
+    }
     result['kind'] = kind.toJson();
     result['location'] = location;
     result['name'] = name;
@@ -45658,6 +45669,7 @@ class WorkspaceSymbol implements ToJsonable {
   bool operator ==(Object other) {
     if (other is WorkspaceSymbol && other.runtimeType == WorkspaceSymbol) {
       return containerName == other.containerName &&
+          data == other.data &&
           kind == other.kind &&
           location == other.location &&
           name == other.name &&
@@ -45670,6 +45682,7 @@ class WorkspaceSymbol implements ToJsonable {
   @override
   int get hashCode => Object.hash(
         containerName,
+        data,
         kind,
         location,
         name,
diff --git a/pkg/analysis_server/tool/lsp_spec/lsp_specification.md b/pkg/analysis_server/tool/lsp_spec/lsp_specification.md
index 5bee93f5a12..e8796f3e642 100644
--- a/pkg/analysis_server/tool/lsp_spec/lsp_specification.md
+++ b/pkg/analysis_server/tool/lsp_spec/lsp_specification.md
@@ -1005,7 +1005,7 @@ interface LocationLink {
 
 	/**
 	 * The range that should be selected and revealed when this link is being
-	 * followed, e.g the name of a function. Must be contained by the the
+	 * followed, e.g the name of a function. Must be contained by the
 	 * `targetRange`. See also `DocumentSymbol#range`
 	 */
 	targetSelectionRange: Range;
@@ -1295,6 +1295,7 @@ Parser          | Version | Documentation
 --------------- | ------- | -------------
 marked          | 1.1.0   | [Marked Documentation](https://marked.js.org/)
 Python-Markdown | 3.2.2   | [Python-Markdown Documentation](https://python-markdown.github.io)
+
 ### <a href="#resourceChanges" name="resourceChanges" class="anchor"> File Resource changes </a>
 
 > New in version 3.13. Since version 3.16 file resource changes can carry an additional property `changeAnnotation` to describe the actual change in more detail. Whether a client has support for change annotations is guarded by the client capability `workspace.workspaceEdit.changeAnnotationSupport`.
@@ -7389,7 +7390,7 @@ export interface CompletionClientCapabilities {
 	 */
 	completionList?: {
 		/**
-		 * The client supports the the following itemDefaults on
+		 * The client supports the following itemDefaults on
 		 * a completion list.
 		 *
 		 * The value lists the supported property names of the
@@ -10243,6 +10244,14 @@ export interface WorkspaceSymbol {
 	 */
 	tags?: SymbolTag[];
 
+	/**
+	 * The name of the symbol containing this symbol. This information is for
+	 * user interface purposes (e.g. to render a qualifier in the user interface
+	 * if necessary). It can't be used to re-infer a hierarchy for the document
+	 * symbols.
+	 */
+	containerName?: string;
+
 	/**
 	 * The location of this symbol. Whether a server is allowed to
 	 * return a location without a range depends on the client
@@ -10253,12 +10262,10 @@ export interface WorkspaceSymbol {
 	location: Location | { uri: DocumentUri };
 
 	/**
-	 * The name of the symbol containing this symbol. This information is for
-	 * user interface purposes (e.g. to render a qualifier in the user interface
-	 * if necessary). It can't be used to re-infer a hierarchy for the document
-	 * symbols.
+	 * A data entry field that is preserved on a workspace symbol between a
+	 * workspace symbol request and a workspace symbol resolve request.
 	 */
-	containerName?: string;
+	data?: LSPAny;
 }
 ```
 * partial result: `SymbolInformation[]` \| `WorkspaceSymbol[]` as defined above.