Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/upgrade/git/upgrade_locked_test.dart

Index: sdk/lib/_internal/pub_generated/test/upgrade/git/upgrade_locked_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/upgrade/git/upgrade_locked_test.dart b/sdk/lib/_internal/pub_generated/test/upgrade/git/upgrade_locked_test.dart
index 6fa466ad2cdb3e440d37cade8351177ec7d8db95..e047cfbbca58c65d71cb6b2b19777ca45a43e941 100644
--- a/sdk/lib/_internal/pub_generated/test/upgrade/git/upgrade_locked_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/upgrade/git/upgrade_locked_test.dart
@@ -1,12 +1,21 @@
+// Copyright (c) 2012, 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.
+
 library pub_tests;
+
 import '../../descriptor.dart' as d;
 import '../../test_pub.dart';
+
 main() {
   initConfig();
   integration("upgrades locked Git packages", () {
     ensureGit();
+
     d.git('foo.git', [d.libDir('foo'), d.libPubspec('foo', '1.0.0')]).create();
+
     d.git('bar.git', [d.libDir('bar'), d.libPubspec('bar', '1.0.0')]).create();
+
     d.appDir({
       "foo": {
         "git": "../foo.git"
@@ -15,19 +24,25 @@ main() {
         "git": "../bar.git"
       }
     }).create();
+
     pubGet();
+
     d.dir(
         packagesPath,
         [
             d.dir('foo', [d.file('foo.dart', 'main() => "foo";')]),
             d.dir('bar', [d.file('bar.dart', 'main() => "bar";')])]).validate();
+
     d.git(
         'foo.git',
         [d.libDir('foo', 'foo 2'), d.libPubspec('foo', '1.0.0')]).commit();
+
     d.git(
         'bar.git',
         [d.libDir('bar', 'bar 2'), d.libPubspec('bar', '1.0.0')]).commit();
+
     pubUpgrade();
+
     d.dir(
         packagesPath,
         [