Pull in test_reflective_loader 0.0.4 and switch analyzer to it.

pkg/analyzer/test/src/dart/ast/utilities_test.dart

Index: pkg/analyzer/test/src/dart/ast/utilities_test.dart
diff --git a/pkg/analyzer/test/src/dart/ast/utilities_test.dart b/pkg/analyzer/test/src/dart/ast/utilities_test.dart
index 6653c2095fc19819b994ad5dd3c1bcdae97a8bb0..a48fb6e31d99379757daadd4c9ca034d0802eabd 100644
--- a/pkg/analyzer/test/src/dart/ast/utilities_test.dart
+++ b/pkg/analyzer/test/src/dart/ast/utilities_test.dart
@@ -16,20 +16,20 @@ import 'package:analyzer/src/generated/java_engine.dart';
 import 'package:analyzer/src/generated/testing/ast_factory.dart';
 import 'package:analyzer/src/generated/testing/element_factory.dart';
 import 'package:analyzer/src/generated/testing/token_factory.dart';
+import 'package:test_reflective_loader/test_reflective_loader.dart';
 import 'package:unittest/unittest.dart';
 
 import '../../../generated/parser_test.dart' show ParserTestCase;
 import '../../../generated/test_support.dart';
-import '../../../reflective_tests.dart';
 import '../../../utils.dart';
 
 main() {
   initializeTestEnvironment();
-  runReflectiveTests(ConstantEvaluatorTest);
-  runReflectiveTests(NodeLocatorTest);
-  runReflectiveTests(NodeLocator2Test);
-  runReflectiveTests(ResolutionCopierTest);
-  runReflectiveTests(ToSourceVisitorTest);
+  defineReflectiveTests(ConstantEvaluatorTest);
+  defineReflectiveTests(NodeLocatorTest);
+  defineReflectiveTests(NodeLocator2Test);
+  defineReflectiveTests(ResolutionCopierTest);
+  defineReflectiveTests(ToSourceVisitorTest);
 }
 
 @reflectiveTest