Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/run/runs_a_generated_script_test.dart

Index: sdk/lib/_internal/pub_generated/test/run/runs_a_generated_script_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/run/runs_a_generated_script_test.dart b/sdk/lib/_internal/pub_generated/test/run/runs_a_generated_script_test.dart
index 3adbb952d1e0efce862f964031cf585cf1626741..4794c3770ab4005617b840ad305be7e4366a08ba 100644
--- a/sdk/lib/_internal/pub_generated/test/run/runs_a_generated_script_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/run/runs_a_generated_script_test.dart
@@ -1,5 +1,10 @@
+// Copyright (c) 2014, 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.
+
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
+
 const TRANSFORMER = """
 import 'dart:async';
 
@@ -17,6 +22,7 @@ class DartTransformer extends Transformer {
   }
 }
 """;
+
 main() {
   initConfig();
   withBarbackVersions("any", () {
@@ -33,8 +39,11 @@ main() {
                         [
                             d.file("transformer.dart", TRANSFORMER),
                             d.file("primary.in", "")])])]).create();
+
       createLockFile('myapp', pkg: ['barback']);
+
       var pub = pubRun(args: ["script"]);
+
       pub.stdout.expect("generated");
       pub.shouldExit();
     });