Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/global/run/uses_old_lockfile_test.dart

Index: sdk/lib/_internal/pub_generated/test/global/run/uses_old_lockfile_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/global/run/uses_old_lockfile_test.dart b/sdk/lib/_internal/pub_generated/test/global/run/uses_old_lockfile_test.dart
index 932af6ccc39935dfc82fb5c3be3fdd8d6a8d77b7..1bdd6348ec54289cf0230346d2ee8abc02b9d218 100644
--- a/sdk/lib/_internal/pub_generated/test/global/run/uses_old_lockfile_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/global/run/uses_old_lockfile_test.dart
@@ -1,6 +1,12 @@
+// 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 'package:scheduled_test/scheduled_test.dart';
+
 import '../../descriptor.dart' as d;
 import '../../test_pub.dart';
+
 main() {
   initConfig();
   integration('uses the 1.6-style lockfile if necessary', () {
@@ -13,8 +19,10 @@ main() {
 
               main(args) => print(bar.main());""")])]);
     });
+
     schedulePub(args: ["cache", "add", "foo"]);
     schedulePub(args: ["cache", "add", "bar"]);
+
     d.dir(cachePath, [d.dir('global_packages', [d.file('foo.lock', '''
 packages:
   foo:
@@ -25,9 +33,11 @@ packages:
     description: bar
     source: hosted
     version: "1.0.0"''')])]).create();
+
     var pub = pubRun(global: true, args: ["foo:script"]);
     pub.stdout.expect("bar 1.0.0");
     pub.shouldExit();
+
     d.dir(
         cachePath,
         [