Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/build/outputs_results_to_json_test.dart

Index: sdk/lib/_internal/pub_generated/test/build/outputs_results_to_json_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/build/outputs_results_to_json_test.dart b/sdk/lib/_internal/pub_generated/test/build/outputs_results_to_json_test.dart
index 407151bf3180b357a17a4dee0a0770297c8e81e5..497901e8732de14525a9e01ae6a8c4dfe3efaa19 100644
--- a/sdk/lib/_internal/pub_generated/test/build/outputs_results_to_json_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/build/outputs_results_to_json_test.dart
@@ -1,10 +1,20 @@
+// 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';
+
 main() {
   initConfig();
+
   integration("outputs results to JSON in a successful build", () {
+    // Dart2js can take a long time to compile dart code, so we increase the
+    // timeout to cope with that.
     currentSchedule.timeout *= 3;
+
     d.dir(
         appPath,
         [
@@ -12,6 +22,7 @@ main() {
             d.dir(
                 'web',
                 [d.file('main.dart', 'void main() => print("hello");')])]).create();
+
     schedulePub(args: ["build", "--format", "json"], outputJson: {
       'buildResult': 'success',
       'outputDirectory': 'build',