Regenerate pub sources.

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

Index: sdk/lib/_internal/pub_generated/test/dart2js/includes_source_maps_in_debug_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/dart2js/includes_source_maps_in_debug_test.dart b/sdk/lib/_internal/pub_generated/test/dart2js/includes_source_maps_in_debug_test.dart
index c309384f2d794289e0f80f5fa3336055aaa05b5d..4e5d9e8d467760b025cbca622e6d1aa8fd4a6511 100644
--- a/sdk/lib/_internal/pub_generated/test/dart2js/includes_source_maps_in_debug_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/dart2js/includes_source_maps_in_debug_test.dart
@@ -1,6 +1,12 @@
+// 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';
+
 main() {
   initConfig();
   integration("includes source map URLs in a debug build", () {
@@ -11,10 +17,12 @@ main() {
             d.dir(
                 "web",
                 [d.file("main.dart", "void main() => print('hello');")])]).create();
+
     schedulePub(
         args: ["build", "--mode", "debug"],
         output: new RegExp(r'Built \d+ files to "build".'),
         exitCode: 0);
+
     d.dir(
         appPath,
         [