Clean up package imports and library names

pkg/analyzer/test/src/task/test_support.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.
 
-library test.src.task.test_support;
+library analyzer.test.src.task.test_support;
 
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/java_engine.dart';
 import 'package:analyzer/task/model.dart';
 
 /**
  * A configurable analysis task that can be used by tests.
  */
 class TestAnalysisTask extends AnalysisTask {
   /**
@@ skipping 38 matching lines @@
       for (ResultDescriptor result in results) {
         outputs[result] = value++;
       }
     } else if (descriptor != null) {
       for (ResultDescriptor result in descriptor.results) {
         outputs[result] = value++;
       }
     }
   }
 }