Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/lish/force_cannot_be_combined_with_dry_run_test.dart

Index: sdk/lib/_internal/pub_generated/test/lish/force_cannot_be_combined_with_dry_run_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/lish/force_cannot_be_combined_with_dry_run_test.dart b/sdk/lib/_internal/pub_generated/test/lish/force_cannot_be_combined_with_dry_run_test.dart
index 22c0a682b54960fa1e2d9a54d973ae0cbe332a5b..e34852b5a1f40e2d955bd4ea66336ac3310cc42e 100644
--- a/sdk/lib/_internal/pub_generated/test/lish/force_cannot_be_combined_with_dry_run_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/lish/force_cannot_be_combined_with_dry_run_test.dart
@@ -1,10 +1,17 @@
+// Copyright (c) 2013, 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 '../../lib/src/exit_codes.dart' as exit_codes;
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
+
 main() {
   initConfig();
   setUp(d.validPackage.create);
+
   integration('--force cannot be combined with --dry-run', () {
     schedulePub(args: ['lish', '--force', '--dry-run'], error: """
           Cannot use both --force and --dry-run.