Remove the analysus.reanalyze request from the plugin API

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
@@ skipping 971 matching lines @@
  * {
  *   "file": FilePath
  *   "outline": List<Outline>
  * }
  */
 final Matcher isAnalysisOutlineParams = new LazyMatcher(() =>
     new MatchesJsonObject("analysis.outline params",
         {"file": isFilePath, "outline": isListOf(isOutline)}));
 
 /**
- * analysis.reanalyze params
- *
- * {
- *   "roots": optional List<FilePath>
- * }
- */
-final Matcher isAnalysisReanalyzeParams = new LazyMatcher(() =>
-    new MatchesJsonObject("analysis.reanalyze params", null,
-        optionalFields: {"roots": isListOf(isFilePath)}));
-
-/**
- * analysis.reanalyze result
- */
-final Matcher isAnalysisReanalyzeResult = isNull;
-
-/**
  * analysis.setContextRoots params
  *
  * {
  *   "roots": List<ContextRoot>
  * }
  */
 final Matcher isAnalysisSetContextRootsParams = new LazyMatcher(() =>
     new MatchesJsonObject(
         "analysis.setContextRoots params", {"roots": isListOf(isContextRoot)}));
 
@@ skipping 439 matching lines @@
 
 /**
  * rename options
  *
  * {
  *   "newName": String
  * }
  */
 final Matcher isRenameOptions = new LazyMatcher(
     () => new MatchesJsonObject("rename options", {"newName": isString}));