Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/run/runs_the_script_in_checked_mode_test.dart

Index: sdk/lib/_internal/pub_generated/test/run/runs_the_script_in_checked_mode_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/run/runs_the_script_in_checked_mode_test.dart b/sdk/lib/_internal/pub_generated/test/run/runs_the_script_in_checked_mode_test.dart
index 3c6969b01f7e1796cb9b3807121c10f0ea5ea03f..56c3ad44a0dc14ffa0c46ebc77b5d8f77bf8ff5e 100644
--- a/sdk/lib/_internal/pub_generated/test/run/runs_the_script_in_checked_mode_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/run/runs_the_script_in_checked_mode_test.dart
@@ -1,17 +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.
+
 import 'package:scheduled_test/scheduled_test.dart';
+
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
+
 const SCRIPT = """
 main() {
   int a = true;
 }
 """;
+
 main() {
   initConfig();
   integration('runs the script in checked mode by default', () {
     d.dir(
         appPath,
         [d.appPubspec(), d.dir("bin", [d.file("script.dart", SCRIPT)])]).create();
+
     schedulePub(
         args: ["run", "script"],
         error: contains("'bool' is not a subtype of type 'int' of 'a'"),