Unify the server and plugin versions of the generators

pkg/analysis_server/test/integration/support/protocol_matchers.dart

-// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
+// Copyright (c) 2017, 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.
 //
 // 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".
 
 /**
  * Matchers for data types defined in the analysis server API
  */
-library test.integration.protocol.matchers;
-
 import 'package:test/test.dart';
 
 import 'integration_tests.dart';
 
 /**
  * server.getVersion params
  */
 final Matcher isServerGetVersionParams = isNull;
 
 /**
@@ skipping 2316 matching lines @@
 
 /**
  * rename options
  *
  * {
  *   "newName": String
  * }
  */
 final Matcher isRenameOptions = new LazyMatcher(
     () => new MatchesJsonObject("rename options", {"newName": isString}));