diff --git a/pkg/analysis_server/integration_test/support/integration_test_methods.dart b/pkg/analysis_server/integration_test/support/integration_test_methods.dart
index d259ce807c9..8625e6a6ce3 100644
--- a/pkg/analysis_server/integration_test/support/integration_test_methods.dart
+++ b/pkg/analysis_server/integration_test/support/integration_test_methods.dart
@@ -6,6 +6,9 @@
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
+// ignore_for_file: unnecessary_ignore, duplicate_ignore
+// ignore_for_file: unnecessary_type_name_in_constructor
+
 /// Convenience methods for running integration tests.
 library;
 
diff --git a/pkg/analysis_server/integration_test/support/protocol_matchers.dart b/pkg/analysis_server/integration_test/support/protocol_matchers.dart
index dab48f1c57b..cb2ae499550 100644
--- a/pkg/analysis_server/integration_test/support/protocol_matchers.dart
+++ b/pkg/analysis_server/integration_test/support/protocol_matchers.dart
@@ -6,6 +6,9 @@
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
+// ignore_for_file: unnecessary_ignore, duplicate_ignore
+// ignore_for_file: unnecessary_type_name_in_constructor
+
 /// Matchers for data types defined in the analysis server API.
 library;
 
diff --git a/pkg/analysis_server/lib/protocol/protocol_constants.dart b/pkg/analysis_server/lib/protocol/protocol_constants.dart
index 0c0562b01c3..2bcf0efc431 100644
--- a/pkg/analysis_server/lib/protocol/protocol_constants.dart
+++ b/pkg/analysis_server/lib/protocol/protocol_constants.dart
@@ -6,6 +6,9 @@
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
+// ignore_for_file: unnecessary_ignore, duplicate_ignore
+// ignore_for_file: unnecessary_type_name_in_constructor
+
 // ignore: constant_identifier_names
 const String PROTOCOL_VERSION = '1.40.1';
 
diff --git a/pkg/analysis_server/lib/protocol/protocol_generated.dart b/pkg/analysis_server/lib/protocol/protocol_generated.dart
index a621c6b82df..cba5f314cf2 100644
--- a/pkg/analysis_server/lib/protocol/protocol_generated.dart
+++ b/pkg/analysis_server/lib/protocol/protocol_generated.dart
@@ -6,6 +6,9 @@
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
+// ignore_for_file: unnecessary_ignore, duplicate_ignore
+// ignore_for_file: unnecessary_type_name_in_constructor
+
 import 'dart:convert' hide JsonDecoder;
 
 import 'package:analysis_server/protocol/protocol.dart';
diff --git a/pkg/analysis_server_client/lib/handler/notification_handler.dart b/pkg/analysis_server_client/lib/handler/notification_handler.dart
index e9e3059fd9d..5b9c58255c1 100644
--- a/pkg/analysis_server_client/lib/handler/notification_handler.dart
+++ b/pkg/analysis_server_client/lib/handler/notification_handler.dart
@@ -6,6 +6,9 @@
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
+// ignore_for_file: unnecessary_ignore, duplicate_ignore
+// ignore_for_file: unnecessary_type_name_in_constructor
+
 import 'package:analysis_server_client/protocol.dart';
 
 /// [NotificationHandler] processes analysis server notifications
diff --git a/pkg/analysis_server_client/lib/src/protocol/protocol_common.dart b/pkg/analysis_server_client/lib/src/protocol/protocol_common.dart
index 94a35bf8fca..9659fbf15a4 100644
--- a/pkg/analysis_server_client/lib/src/protocol/protocol_common.dart
+++ b/pkg/analysis_server_client/lib/src/protocol/protocol_common.dart
@@ -6,6 +6,9 @@
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
+// ignore_for_file: unnecessary_ignore, duplicate_ignore
+// ignore_for_file: unnecessary_type_name_in_constructor
+
 import 'dart:convert' hide JsonDecoder;
 
 import 'package:collection/collection.dart' show QueueList;
diff --git a/pkg/analysis_server_client/lib/src/protocol/protocol_constants.dart b/pkg/analysis_server_client/lib/src/protocol/protocol_constants.dart
index 0c0562b01c3..2bcf0efc431 100644
--- a/pkg/analysis_server_client/lib/src/protocol/protocol_constants.dart
+++ b/pkg/analysis_server_client/lib/src/protocol/protocol_constants.dart
@@ -6,6 +6,9 @@
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
+// ignore_for_file: unnecessary_ignore, duplicate_ignore
+// ignore_for_file: unnecessary_type_name_in_constructor
+
 // ignore: constant_identifier_names
 const String PROTOCOL_VERSION = '1.40.1';
 
diff --git a/pkg/analysis_server_client/lib/src/protocol/protocol_generated.dart b/pkg/analysis_server_client/lib/src/protocol/protocol_generated.dart
index 278872ba738..b7ff6718dd2 100644
--- a/pkg/analysis_server_client/lib/src/protocol/protocol_generated.dart
+++ b/pkg/analysis_server_client/lib/src/protocol/protocol_generated.dart
@@ -6,6 +6,9 @@
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
+// ignore_for_file: unnecessary_ignore, duplicate_ignore
+// ignore_for_file: unnecessary_type_name_in_constructor
+
 import 'dart:convert' hide JsonDecoder;
 
 import 'package:analysis_server_client/src/protocol/protocol_base.dart';
diff --git a/pkg/analyzer_plugin/lib/protocol/protocol_common.dart b/pkg/analyzer_plugin/lib/protocol/protocol_common.dart
index eb1d342d99d..90abd7eb996 100644
--- a/pkg/analyzer_plugin/lib/protocol/protocol_common.dart
+++ b/pkg/analyzer_plugin/lib/protocol/protocol_common.dart
@@ -6,6 +6,9 @@
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
+// ignore_for_file: unnecessary_ignore, duplicate_ignore
+// ignore_for_file: unnecessary_type_name_in_constructor
+
 import 'dart:convert' hide JsonDecoder;
 
 import 'package:collection/collection.dart' show QueueList;
diff --git a/pkg/analyzer_plugin/lib/protocol/protocol_constants.dart b/pkg/analyzer_plugin/lib/protocol/protocol_constants.dart
index 8103dc3e4d5..765a32eb6f9 100644
--- a/pkg/analyzer_plugin/lib/protocol/protocol_constants.dart
+++ b/pkg/analyzer_plugin/lib/protocol/protocol_constants.dart
@@ -6,6 +6,9 @@
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
+// ignore_for_file: unnecessary_ignore, duplicate_ignore
+// ignore_for_file: unnecessary_type_name_in_constructor
+
 const String ANALYSIS_NOTIFICATION_ERRORS = 'analysis.errors';
 const String ANALYSIS_NOTIFICATION_ERRORS_ERRORS = 'errors';
 const String ANALYSIS_NOTIFICATION_ERRORS_FILE = 'file';
diff --git a/pkg/analyzer_plugin/lib/protocol/protocol_generated.dart b/pkg/analyzer_plugin/lib/protocol/protocol_generated.dart
index 624ec4887e2..21234d776ed 100644
--- a/pkg/analyzer_plugin/lib/protocol/protocol_generated.dart
+++ b/pkg/analyzer_plugin/lib/protocol/protocol_generated.dart
@@ -6,6 +6,9 @@
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
+// ignore_for_file: unnecessary_ignore, duplicate_ignore
+// ignore_for_file: unnecessary_type_name_in_constructor
+
 import 'dart:convert' hide JsonDecoder;
 
 import 'package:analyzer_plugin/protocol/protocol.dart';
diff --git a/pkg/analyzer_plugin/test/integration/support/integration_test_methods.dart b/pkg/analyzer_plugin/test/integration/support/integration_test_methods.dart
index f0f9c20c532..853bf6ecd90 100644
--- a/pkg/analyzer_plugin/test/integration/support/integration_test_methods.dart
+++ b/pkg/analyzer_plugin/test/integration/support/integration_test_methods.dart
@@ -6,6 +6,9 @@
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
+// ignore_for_file: unnecessary_ignore, duplicate_ignore
+// ignore_for_file: unnecessary_type_name_in_constructor
+
 /// Convenience methods for running integration tests.
 library;
 
diff --git a/pkg/analyzer_plugin/test/integration/support/protocol_matchers.dart b/pkg/analyzer_plugin/test/integration/support/protocol_matchers.dart
index 738a2286254..c093409a52b 100644
--- a/pkg/analyzer_plugin/test/integration/support/protocol_matchers.dart
+++ b/pkg/analyzer_plugin/test/integration/support/protocol_matchers.dart
@@ -6,6 +6,9 @@
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
+// ignore_for_file: unnecessary_ignore, duplicate_ignore
+// ignore_for_file: unnecessary_type_name_in_constructor
+
 /// Matchers for data types defined in the analysis server API.
 library;
 
diff --git a/pkg/analyzer_utilities/lib/tools.dart b/pkg/analyzer_utilities/lib/tools.dart
index 81cb13d903c..0391188eb1b 100644
--- a/pkg/analyzer_utilities/lib/tools.dart
+++ b/pkg/analyzer_utilities/lib/tools.dart
@@ -40,8 +40,9 @@ String capitalize(String string) {
 
 /// Type of functions used to compute the contents of a set of generated files.
 /// [pkgRoot] is the path to the SDK's `pkg` directory.
-typedef DirectoryContentsComputer =
-    Map<String, FileContentsComputer> Function(String pkgRoot);
+typedef DirectoryContentsComputer = Map<String, FileContentsComputer> Function(
+  String pkgRoot,
+);
 
 /// Type of functions used to compute the contents of a generated file.
 /// [pkgRoot] is the path to the SDK's `pkg` directory.
@@ -191,6 +192,22 @@ mixin CodeGenerator {
 // This file has been automatically generated. Please do not edit it manually.
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
+''';
+      // During the transition period to Dart language version 3.13, some
+      // generated files will be using language version 3.13, and will have the
+      // `unnecessary_type_name_in_constructor` lint enabled in order to
+      // encourage use of the new constructor declaration syntax. Others will be
+      // using older language versions that don't support this syntax. To ease
+      // the transition, ignore the `unnecessary_type_name_in_constructor` lint
+      // in generated code. Also ignore the `unnecessary_ignore` and
+      // `duplicate_ignore` lints, which would otherwise sometimes be triggered
+      // by the ignores we're adding.
+      // TODO(paulberry): clean this up once all generated code is using Dart
+      // language version 3.13.
+      header += '''
+
+// ignore_for_file: unnecessary_ignore, duplicate_ignore
+// ignore_for_file: unnecessary_type_name_in_constructor
 ''';
     }
     writeln(header.trim());