Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/get/git/doesnt_fetch_if_nothing_changes_test.dart

Index: sdk/lib/_internal/pub_generated/test/get/git/doesnt_fetch_if_nothing_changes_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/get/git/doesnt_fetch_if_nothing_changes_test.dart b/sdk/lib/_internal/pub_generated/test/get/git/doesnt_fetch_if_nothing_changes_test.dart
index e8a97a5820109e779eaa36a6884f945b79f98509..c776a751131ae1a23a83643414991bbe57b5dc51 100644
--- a/sdk/lib/_internal/pub_generated/test/get/git/doesnt_fetch_if_nothing_changes_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/get/git/doesnt_fetch_if_nothing_changes_test.dart
@@ -1,16 +1,25 @@
+// 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.
+
 library pub_tests;
+
 import 'package:path/path.dart' as p;
 import 'package:scheduled_test/scheduled_test.dart';
+
 import '../../../lib/src/io.dart';
 import '../../descriptor.dart' as d;
 import '../../test_pub.dart';
+
 main() {
   initConfig();
   integration("doesn't re-fetch a repository if nothing changes", () {
     ensureGit();
+
     var repo =
         d.git('foo.git', [d.libDir('foo'), d.libPubspec('foo', '1.0.0')]);
     repo.create();
+
     d.appDir({
       "foo": {
         "git": {
@@ -18,12 +27,19 @@ main() {
         }
       }
     }).create();
+
     pubGet();
+
     d.dir(
         packagesPath,
         [d.dir('foo', [d.file('foo.dart', 'main() => "foo";')])]).validate();
+
+    // Delete the repo. This will cause "pub get" to fail if it tries to
+    // re-fetch.
     schedule(() => deleteEntry(p.join(sandboxDir, 'foo.git')));
+
     pubGet();
+
     d.dir(
         packagesPath,
         [d.dir('foo', [d.file('foo.dart', 'main() => "foo";')])]).validate();