Pull in test_reflective_loader 0.0.4 and switch analyzer to it.

pkg/analyzer/test/src/dart/constant/evaluation_test.dart

Index: pkg/analyzer/test/src/dart/constant/evaluation_test.dart
diff --git a/pkg/analyzer/test/src/dart/constant/evaluation_test.dart b/pkg/analyzer/test/src/dart/constant/evaluation_test.dart
index dd3c4f388f0999edcb27bb26c04e248fc138bd00..4c21cec739c26b41c65a05487b3799628753561a 100644
--- a/pkg/analyzer/test/src/dart/constant/evaluation_test.dart
+++ b/pkg/analyzer/test/src/dart/constant/evaluation_test.dart
@@ -19,18 +19,18 @@ import 'package:analyzer/src/generated/testing/ast_factory.dart';
 import 'package:analyzer/src/generated/testing/test_type_provider.dart';
 import 'package:analyzer/src/task/dart.dart';
 import 'package:path/path.dart';
+import 'package:test_reflective_loader/test_reflective_loader.dart';
 import 'package:unittest/unittest.dart';
 
 import '../../../generated/resolver_test_case.dart';
 import '../../../generated/test_support.dart';
-import '../../../reflective_tests.dart';
 import '../../../utils.dart';
 
 main() {
   initializeTestEnvironment();
-  runReflectiveTests(ConstantValueComputerTest);
-  runReflectiveTests(ConstantVisitorTest);
-  runReflectiveTests(StrongConstantValueComputerTest);
+  defineReflectiveTests(ConstantValueComputerTest);
+  defineReflectiveTests(ConstantVisitorTest);
+  defineReflectiveTests(StrongConstantValueComputerTest);
 }
 
 /**