Pull in test_reflective_loader 0.0.4 and switch analyzer to it.

pkg/analyzer/test/src/util/fast_uri_test.dart

Index: pkg/analyzer/test/src/util/fast_uri_test.dart
diff --git a/pkg/analyzer/test/src/util/fast_uri_test.dart b/pkg/analyzer/test/src/util/fast_uri_test.dart
index 060904ee943435539641f3289ddf697093a05424..a076c96955dfb71d646779e71fc3c10dd5628b1c 100644
--- a/pkg/analyzer/test/src/util/fast_uri_test.dart
+++ b/pkg/analyzer/test/src/util/fast_uri_test.dart
@@ -5,14 +5,14 @@
 library analyzer.test.src.util.fast_uri_test;
 
 import 'package:analyzer/src/util/fast_uri.dart';
+import 'package:test_reflective_loader/test_reflective_loader.dart';
 import 'package:unittest/unittest.dart';
 
-import '../../reflective_tests.dart';
 import '../../utils.dart';
 
 main() {
   initializeTestEnvironment();
-  runReflectiveTests(_FastUriTest);
+  defineReflectiveTests(_FastUriTest);
 }
 
 @reflectiveTest