Pull in test_reflective_loader 0.0.4 and switch analyzer to it.

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

 // Copyright (c) 2016, 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 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
 class _FastUriTest {
   static final isInstanceOf<FastUri> isFastUri = new isInstanceOf<FastUri>();
 
   void test_parse_absolute_dart() {
     _compareTextWithCoreUri('dart:core');
   }
 
@@ skipping 134 matching lines @@
     expect(fastUri.queryParameters, coreUri.queryParameters);
     expect(fastUri.queryParametersAll, coreUri.queryParametersAll);
     expect(fastUri.scheme, coreUri.scheme);
     expect(fastUri.userInfo, coreUri.userInfo);
     // Object
     expect(fastUri.hashCode, coreUri.hashCode);
     expect(fastUri == coreUri, isTrue);
     expect(coreUri == fastUri, isTrue);
   }
 }