Regenerate pub sources.

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

Index: sdk/lib/_internal/pub_generated/test/transformer/loads_an_aggregate_transformer_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/transformer/loads_an_aggregate_transformer_test.dart b/sdk/lib/_internal/pub_generated/test/transformer/loads_an_aggregate_transformer_test.dart
index fd12075fee9b08fdc3d28de0e7503467b9d51396..6872b8d43684ab020ba62bf3d758d66d018af799 100644
--- a/sdk/lib/_internal/pub_generated/test/transformer/loads_an_aggregate_transformer_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/transformer/loads_an_aggregate_transformer_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';
+
 const AGGREGATE_TRANSFORMER = """
 import 'dart:async';
 
@@ -28,6 +34,7 @@ class ManyToOneTransformer extends AggregateTransformer {
   }
 }
 """;
+
 main() {
   initConfig();
   withBarbackVersions(">=0.14.1", () {
@@ -36,9 +43,11 @@ main() {
           "name": "myapp",
           "transformers": ["myapp"]
         }),
-            d.dir("lib", [d.file("transformer.dart", AGGREGATE_TRANSFORMER)]),
+            d.dir("lib", [d.file("transformer.dart", AGGREGATE_TRANSFORMER),]),
             d.dir("web", [d.file("foo.txt", "foo"), d.file("bar.txt", "bar")])]).create();
+
       createLockFile('myapp', pkg: ['barback']);
+
       pubServe();
       requestShouldSucceed("out.txt", "bar\nfoo");
       endPubServe();