Share const-error messages.

pkg/compiler/lib/src/diagnostics/generated/shared_messages.dart

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 /*
 DON'T EDIT. GENERATED. DON'T EDIT.
 This file has been generated by 'publish.dart' in the dart_messages package.
 
 Messages are maintained in `lib/shared_messages.dart` of that same package.
 After any change to that file, run `bin/publish.dart` to generate a new version
 of the json, dart2js and analyzer representations.
@@ skipping 13 matching lines @@
 
          main() => new C();''',
       r'''
          class C {
            const factory C() {}
          }
 
          main() => new C();''',
     ]
   ),  // Generated. Don't edit.
+  MessageKind.EXTRANEOUS_MODIFIER: const MessageTemplate(
+    MessageKind.EXTRANEOUS_MODIFIER,
+    "Can't have modifier '#{modifier}' here.",
+    howToFix: "Try removing '#{modifier}'.",
+    examples: const [
+      r'''
+var String foo; main(){}''',
+      r'''
+var set foo; main(){}''',
+      r'''
+var final foo; main(){}''',
+      r'''
+var var foo; main(){}''',
+      r'''
+var const foo; main(){}''',
+      r'''
+var abstract foo; main(){}''',
+      r'''
+var static foo; main(){}''',
+      r'''
+var external foo; main(){}''',
+      r'''
+get var foo; main(){}''',
+      r'''
+set var foo; main(){}''',
+      r'''
+final var foo; main(){}''',
+      r'''
+var var foo; main(){}''',
+      r'''
+const var foo; main(){}''',
+      r'''
+abstract var foo; main(){}''',
+      r'''
+static var foo; main(){}''',
+      r'''
+external var foo; main(){}''',
+    ]
+  ),  // Generated. Don't edit.
+  MessageKind.EXTRANEOUS_MODIFIER_REPLACE: const MessageTemplate(
+    MessageKind.EXTRANEOUS_MODIFIER_REPLACE,
+    "Can't have modifier '#{modifier}' here.",
+    howToFix: "Try replacing modifier '#{modifier}' with 'var', 'final', or a type.",
+    examples: const [
+      r'''
+set foo; main(){}''',
+      r'''
+abstract foo; main(){}''',
+      r'''
+static foo; main(){}''',
+      r'''
+external foo; main(){}''',
+    ]
+  ),  // Generated. Don't edit.
 };