Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/serve/does_not_crash_if_an_unused_dart_file_has_a_syntax_error_test.dart

Index: sdk/lib/_internal/pub_generated/test/serve/does_not_crash_if_an_unused_dart_file_has_a_syntax_error_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/serve/does_not_crash_if_an_unused_dart_file_has_a_syntax_error_test.dart b/sdk/lib/_internal/pub_generated/test/serve/does_not_crash_if_an_unused_dart_file_has_a_syntax_error_test.dart
index a3634ded9bf3d314bd0e3d2e5ad27b19384ba16f..dc2812ddf33f11cb0b874d79253f0707527162e6 100644
--- a/sdk/lib/_internal/pub_generated/test/serve/does_not_crash_if_an_unused_dart_file_has_a_syntax_error_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/serve/does_not_crash_if_an_unused_dart_file_has_a_syntax_error_test.dart
@@ -1,7 +1,13 @@
+// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS d.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';
 import 'utils.dart';
+
 main() {
   initConfig();
   withBarbackVersions("any", () {
@@ -19,7 +25,9 @@ main() {
                             d.file("transformer.dart", REWRITE_TRANSFORMER),
                             d.file("unused.dart", "(*&^#@")])]),
             d.dir("web", [d.file("foo.txt", "foo")])]).create();
+
       createLockFile('myapp', pkg: ['barback']);
+
       var server = pubServe();
       requestShouldSucceed("foo.out", "foo.out");
       endPubServe();