Update plugin spec

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

 // 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
  */
 import 'package:test/test.dart';
 
 import 'integration_tests.dart';
 
 /**
  * plugin.versionCheck params
  *
  * {
+ *   "byteStorePath": String
  *   "version": String
  * }
  */
 final Matcher isPluginVersionCheckParams = new LazyMatcher(() => new MatchesJsonObject(
   "plugin.versionCheck params", {
+    "byteStorePath": isString,
     "version": isString
   }));
 
 /**
  * plugin.versionCheck result
  *
  * {
  *   "isCompatible": bool
  *   "name": String
  *   "version": String
- *   "email": optional String
+ *   "contactInfo": optional String
  *   "interestingFiles": List<String>
  * }
  */
 final Matcher isPluginVersionCheckResult = new LazyMatcher(() => new MatchesJsonObject(
   "plugin.versionCheck result", {
     "isCompatible": isBool,
     "name": isString,
     "version": isString,
     "interestingFiles": isListOf(isString)
   }, optionalFields: {
-    "email": isString
+    "contactInfo": isString
   }));
 
 /**
  * plugin.shutdown params
  */
 final Matcher isPluginShutdownParams = isNull;
 
 /**
  * plugin.shutdown result
  */
@@ skipping 1492 matching lines @@
  *
  * {
  *   "newName": String
  * }
  */
 final Matcher isRenameOptions = new LazyMatcher(() => new MatchesJsonObject(
   "rename options", {
     "newName": isString
   }));