Replace @ReflectiveTestCase() with @reflectiveTest.

pkg/analysis_server/test/services/refactoring/rename_constructor_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.services.refactoring.rename_constructor;
 
 import 'package:analysis_server/src/protocol.dart';
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/element.dart';
 import 'package:unittest/unittest.dart';
 
 import '../../reflective_tests.dart';
 import 'abstract_rename.dart';
 
 
 main() {
   groupSep = ' | ';
   runReflectiveTests(RenameConstructorTest);
 }
 
 
-@ReflectiveTestCase()
+@reflectiveTest
 class RenameConstructorTest extends RenameRefactoringTest {
   test_checkFinalConditions_hasMember_constructor() {
     indexTestUnit('''
 class A {
   A.test() {}
   A.newName() {} // existing
 }
 ''');
     _createConstructorDeclarationRefactoring('test() {}');
     // check status
@@ skipping 155 matching lines @@
 }
 ''');
   }
 
   void _createConstructorDeclarationRefactoring(String search) {
     ConstructorElement element =
         findNodeElementAtString(search, (node) => node is ConstructorDeclaration);
     createRenameRefactoringForElement(element);
   }
 }