Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/transformer/fails_to_load_a_transform_from_a_non_dependency_test.dart

Index: sdk/lib/_internal/pub_generated/test/transformer/fails_to_load_a_transform_from_a_non_dependency_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/transformer/fails_to_load_a_transform_from_a_non_dependency_test.dart b/sdk/lib/_internal/pub_generated/test/transformer/fails_to_load_a_transform_from_a_non_dependency_test.dart
index c44de8d3009d45f7815735f947016f875efb7f6a..ba4ea1a1a8f22ac238bdc5240409646c4f6c4af8 100644
--- a/sdk/lib/_internal/pub_generated/test/transformer/fails_to_load_a_transform_from_a_non_dependency_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/transformer/fails_to_load_a_transform_from_a_non_dependency_test.dart
@@ -1,9 +1,16 @@
+// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS d.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 pub_tests;
+
 import 'package:scheduled_test/scheduled_test.dart';
+
 import '../../lib/src/exit_codes.dart' as exit_codes;
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
 import '../serve/utils.dart';
+
 main() {
   initConfig();
   withBarbackVersions("any", () {
@@ -12,6 +19,7 @@ main() {
           "name": "myapp",
           "transformers": ["foo"]
         })]).create();
+
       var pub = startPubServe();
       pub.stderr.expect(contains('"foo" is not a dependency.'));
       pub.shouldExit(exit_codes.DATA);