Regenerate pub sources.

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

Index: sdk/lib/_internal/pub_generated/test/transformer/loads_a_transformer_defined_in_an_exported_library_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/transformer/loads_a_transformer_defined_in_an_exported_library_test.dart b/sdk/lib/_internal/pub_generated/test/transformer/loads_a_transformer_defined_in_an_exported_library_test.dart
index 67ba9ee53e8a8b927ea6573895ad4ea87097815e..a4435926074eabcbaf3f4fd525a69ea57cbb27b0 100644
--- a/sdk/lib/_internal/pub_generated/test/transformer/loads_a_transformer_defined_in_an_exported_library_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/transformer/loads_a_transformer_defined_in_an_exported_library_test.dart
@@ -1,7 +1,13 @@
+// Copyright (c) 2014, 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';
+
 main() {
   initConfig();
   withBarbackVersions("any", () {
@@ -16,7 +22,9 @@ main() {
                     d.file("myapp.dart", "export 'src/transformer.dart';"),
                     d.dir("src", [d.file("transformer.dart", REWRITE_TRANSFORMER)])]),
             d.dir("web", [d.file("foo.txt", "foo")])]).create();
+
       createLockFile('myapp', pkg: ['barback']);
+
       pubServe();
       requestShouldSucceed("foo.out", "foo.out");
       endPubServe();