Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/serve/web_socket/url_to_asset_id_with_line_test.dart

Index: sdk/lib/_internal/pub_generated/test/serve/web_socket/url_to_asset_id_with_line_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/serve/web_socket/url_to_asset_id_with_line_test.dart b/sdk/lib/_internal/pub_generated/test/serve/web_socket/url_to_asset_id_with_line_test.dart
index a6cdb8fd1e68c5ff112033cc0548181bf03afb2f..da13fc5a0502a5caf48f95fff3fc698d754d0f09 100644
--- a/sdk/lib/_internal/pub_generated/test/serve/web_socket/url_to_asset_id_with_line_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/serve/web_socket/url_to_asset_id_with_line_test.dart
@@ -1,14 +1,23 @@
+// 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();
   integration("provides output line number if given source one", () {
     d.dir(
         appPath,
         [d.appPubspec(), d.dir("web", [d.file("main.dart", "main")])]).create();
+
     pubServe();
+
+    // Paths in web/.
     expectWebSocketResult("urlToAssetId", {
       "url": getServerUrl("web", "main.dart"),
       "line": 12345
@@ -17,6 +26,7 @@ main() {
       "path": "web/main.dart",
       "line": 12345
     });
+
     endPubServe();
   });
 }