Regenerate pub sources.

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

Index: sdk/lib/_internal/pub_generated/test/upgrade/git/upgrade_to_incompatible_pubspec_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/upgrade/git/upgrade_to_incompatible_pubspec_test.dart b/sdk/lib/_internal/pub_generated/test/upgrade/git/upgrade_to_incompatible_pubspec_test.dart
index b3a42db51fb088df83173f005a936e8bc1af168a..0d48281896acc4deb1ce5208e0068bd5c4800d31 100644
--- a/sdk/lib/_internal/pub_generated/test/upgrade/git/upgrade_to_incompatible_pubspec_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/upgrade/git/upgrade_to_incompatible_pubspec_test.dart
@@ -1,26 +1,40 @@
+// 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 'package:scheduled_test/scheduled_test.dart';
+
 import '../../../lib/src/exit_codes.dart' as exit_codes;
 import '../../descriptor.dart' as d;
 import '../../test_pub.dart';
+
 main() {
   initConfig();
   integration("upgrades Git packages to an incompatible pubspec", () {
     ensureGit();
+
     d.git('foo.git', [d.libDir('foo'), d.libPubspec('foo', '1.0.0')]).create();
+
     d.appDir({
       "foo": {
         "git": "../foo.git"
       }
     }).create();
+
     pubGet();
+
     d.dir(
         packagesPath,
         [d.dir('foo', [d.file('foo.dart', 'main() => "foo";')])]).validate();
+
     d.git('foo.git', [d.libDir('zoo'), d.libPubspec('zoo', '1.0.0')]).commit();
+
     pubUpgrade(
         error: contains('"name" field doesn\'t match expected name ' '"foo".'),
         exitCode: exit_codes.DATA);
+
     d.dir(
         packagesPath,
         [d.dir('foo', [d.file('foo.dart', 'main() => "foo";')])]).validate();