Pull in test_reflective_loader 0.0.4 and switch analyzer to it.

pkg/analyzer/test/src/task/driver_test.dart

Index: pkg/analyzer/test/src/task/driver_test.dart
diff --git a/pkg/analyzer/test/src/task/driver_test.dart b/pkg/analyzer/test/src/task/driver_test.dart
index 39e513b7434968291e8ee8c577e400750465dbb7..ea71433bccb1e11c801fda06c14521fe17569271 100644
--- a/pkg/analyzer/test/src/task/driver_test.dart
+++ b/pkg/analyzer/test/src/task/driver_test.dart
@@ -11,20 +11,20 @@ import 'package:analyzer/src/task/driver.dart';
 import 'package:analyzer/src/task/inputs.dart';
 import 'package:analyzer/src/task/manager.dart';
 import 'package:analyzer/task/model.dart';
+import 'package:test_reflective_loader/test_reflective_loader.dart';
 import 'package:typed_mock/typed_mock.dart';
 import 'package:unittest/unittest.dart';
 
 import '../../generated/test_support.dart';
-import '../../reflective_tests.dart';
 import '../../utils.dart';
 import 'test_support.dart';
 
 main() {
   initializeTestEnvironment();
-  runReflectiveTests(AnalysisDriverTest);
-  runReflectiveTests(CycleAwareDependencyWalkerTest);
-  runReflectiveTests(WorkItemTest);
-  runReflectiveTests(WorkOrderTest);
+  defineReflectiveTests(AnalysisDriverTest);
+  defineReflectiveTests(CycleAwareDependencyWalkerTest);
+  defineReflectiveTests(WorkItemTest);
+  defineReflectiveTests(WorkOrderTest);
 }
 
 class AbstractDriverTest {