Replace @ReflectiveTestCase() with @reflectiveTest.

pkg/analysis_server/test/integration/analysis/get_hover_test.dart

 // Copyright (c) 2014, 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.integration.analysis.get.hover;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/protocol.dart';
 import 'package:path/path.dart';
 import 'package:unittest/unittest.dart';
 
 import '../../reflective_tests.dart';
 import '../integration_tests.dart';
 
 main() {
   runReflectiveTests(AnalysisGetHoverIntegrationTest);
 }
 
-@ReflectiveTestCase()
+@reflectiveTest
 class AnalysisGetHoverIntegrationTest extends
     AbstractAnalysisServerIntegrationTest {
   /**
    * Pathname of the file containing Dart code.
    */
   String pathname;
 
   /**
    * Dart code under test.
    */
@@ skipping 226 matching lines @@
               null,
               null,
               ['int'],
               isLiteral: true,
               parameterRegexps: ['int', 'param']));
       tests.add(checkNoHover('comment'));
       return Future.wait(tests);
     });
   }
 }