Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/oauth2/with_a_server_rejected_refresh_token_authenticates_again_test.dart

Index: sdk/lib/_internal/pub_generated/test/oauth2/with_a_server_rejected_refresh_token_authenticates_again_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/oauth2/with_a_server_rejected_refresh_token_authenticates_again_test.dart b/sdk/lib/_internal/pub_generated/test/oauth2/with_a_server_rejected_refresh_token_authenticates_again_test.dart
index 96ec3080cbac45ef1248013f7f509f61f00db12e..f613ebc392896325d8bad712f94bcaa457fbcce0 100644
--- a/sdk/lib/_internal/pub_generated/test/oauth2/with_a_server_rejected_refresh_token_authenticates_again_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/oauth2/with_a_server_rejected_refresh_token_authenticates_again_test.dart
@@ -1,26 +1,38 @@
+// Copyright (c) 2012, 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 'dart:convert';
+
 import 'package:scheduled_test/scheduled_test.dart';
 import 'package:scheduled_test/scheduled_server.dart';
 import 'package:shelf/shelf.dart' as shelf;
+
 import '../../lib/src/io.dart';
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
 import 'utils.dart';
+
 main() {
   initConfig();
+  // Regression test for issue 8849.
   integration(
       'with a server-rejected refresh token, authenticates again and '
           'saves credentials.json',
       () {
     d.validPackage.create();
+
     var server = new ScheduledServer();
     d.credentialsFile(
         server,
         'access token',
         refreshToken: 'bad refresh token',
         expiration: new DateTime.now().subtract(new Duration(hours: 1))).create();
+
     var pub = startPublish(server);
+
     confirmPublish(pub);
+
     server.handle('POST', '/token', (request) {
       return drainStream(request.read()).then((_) {
         return new shelf.Response(400, body: JSON.encode({
@@ -30,14 +42,18 @@ main() {
         });
       });
     });
+
     pub.stdout.expect(startsWith('Uploading...'));
     authorizePub(pub, server, 'new access token');
+
     server.handle('GET', '/api/packages/versions/new', (request) {
       expect(
           request.headers,
           containsPair('authorization', 'Bearer new access token'));
+
       return new shelf.Response(200);
     });
+
     pub.kill();
   });
 }