Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/dart2js/converts_isolate_entrypoint_in_web_test.dart

Index: sdk/lib/_internal/pub_generated/test/dart2js/converts_isolate_entrypoint_in_web_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/dart2js/converts_isolate_entrypoint_in_web_test.dart b/sdk/lib/_internal/pub_generated/test/dart2js/converts_isolate_entrypoint_in_web_test.dart
index acfbe4ba7a442c312186c66350d9c5519d8c5c50..941add520eff4e8eb27a1f8ca9d86ca1b8949f08 100644
--- a/sdk/lib/_internal/pub_generated/test/dart2js/converts_isolate_entrypoint_in_web_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/dart2js/converts_isolate_entrypoint_in_web_test.dart
@@ -1,11 +1,20 @@
+// Copyright (c) 2013, 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.
+
 import 'package:scheduled_test/scheduled_test.dart';
+
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
 import '../serve/utils.dart';
+
 main() {
   initConfig();
   integration("converts a Dart isolate entrypoint in web to JS", () {
+    // Increase the timeout because dart2js takes a lot longer than usual to
+    // compile isolate entrypoints.
     currentSchedule.timeout *= 2;
+
     d.dir(
         appPath,
         [
@@ -17,6 +26,7 @@ main() {
                         "isolate.dart",
                         "void main(List<String> args, SendPort "
                             "sendPort) => print('hello');")])]).create();
+
     pubServe();
     requestShouldSucceed("isolate.dart.js", contains("hello"));
     endPubServe();