Replace @ReflectiveTestCase() with @reflectiveTest.

pkg/analysis_server/test/search/search_result_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.search.search_result;
 
 import 'package:analysis_server/src/protocol_server.dart';
 import 'package:analysis_server/src/services/search/search_engine.dart';
 import 'package:unittest/unittest.dart';
 
 import '../reflective_tests.dart';
 
 
 main() {
   groupSep = ' | ';
   runReflectiveTests(SearchResultKindTest);
 }
 
 
-@ReflectiveTestCase()
+@reflectiveTest
 class SearchResultKindTest {
   void test_fromEngine() {
     expect(
         newSearchResultKind_fromEngine(MatchKind.DECLARATION),
         SearchResultKind.DECLARATION);
     expect(
         newSearchResultKind_fromEngine(MatchKind.READ),
         SearchResultKind.READ);
     expect(
         newSearchResultKind_fromEngine(MatchKind.READ_WRITE),
@@ skipping 33 matching lines @@
         new SearchResultKind(SearchResultKind.UNKNOWN.name),
         SearchResultKind.UNKNOWN);
   }
 
   void test_toString() {
     expect(
         SearchResultKind.DECLARATION.toString(),
         'SearchResultKind.DECLARATION');
   }
 }