Regenerate pub sources.

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

Index: sdk/lib/_internal/pub_generated/test/transformer/prefers_transformer_to_library_name_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/transformer/prefers_transformer_to_library_name_test.dart b/sdk/lib/_internal/pub_generated/test/transformer/prefers_transformer_to_library_name_test.dart
index 6df0c9289ee1f4610276bd5b7e5f04ffe6653eb0..53b8132dba737004ee9663833cbb94b4d2e8d8de 100644
--- a/sdk/lib/_internal/pub_generated/test/transformer/prefers_transformer_to_library_name_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/transformer/prefers_transformer_to_library_name_test.dart
@@ -1,7 +1,13 @@
+// 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 '../descriptor.dart' as d;
 import '../test_pub.dart';
 import '../serve/utils.dart';
+
 const WRONG_TRANSFORMER = """
 import 'dart:async';
 
@@ -20,6 +26,7 @@ class RewriteTransformer extends Transformer {
   }
 }
 """;
+
 main() {
   initConfig();
   withBarbackVersions("any", () {
@@ -34,7 +41,9 @@ main() {
                     d.file("transformer.dart", REWRITE_TRANSFORMER),
                     d.file("myapp.dart", WRONG_TRANSFORMER)]),
             d.dir("web", [d.file("foo.txt", "foo")])]).create();
+
       createLockFile('myapp', pkg: ['barback']);
+
       pubServe();
       requestShouldSucceed("foo.out", "foo.out");
       requestShould404("foo.wrong");