Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/validator/utf8_readme_test.dart

Index: sdk/lib/_internal/pub_generated/test/validator/utf8_readme_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/validator/utf8_readme_test.dart b/sdk/lib/_internal/pub_generated/test/validator/utf8_readme_test.dart
index 9f7af0248a286ce32c0109206c5f304e4a4aa943..a2e3cf19cd71063e8ccd5cd9ced5e8144f1ac355 100644
--- a/sdk/lib/_internal/pub_generated/test/validator/utf8_readme_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/validator/utf8_readme_test.dart
@@ -1,17 +1,27 @@
+// Copyright (c) 2013, 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 '../../lib/src/entrypoint.dart';
 import '../../lib/src/validator.dart';
 import '../../lib/src/validator/utf8_readme.dart';
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
 import 'utils.dart';
+
 Validator utf8Readme(Entrypoint entrypoint) =>
     new Utf8ReadmeValidator(entrypoint);
+
 main() {
   initConfig();
+
   group('should consider a package valid if it', () {
     setUp(d.validPackage.create);
+
     integration('looks normal', () => expectNoValidationError(utf8Readme));
+
     integration('has a non-primary readme with invalid utf-8', () {
       d.dir(
           appPath,
@@ -21,10 +31,12 @@ main() {
       expectNoValidationError(utf8Readme);
     });
   });
+
   integration(
       'should consider a package invalid if it has a README with ' 'invalid utf-8',
       () {
     d.validPackage.create();
+
     d.dir(appPath, [d.binaryFile("README", [192])]).create();
     expectValidationWarning(utf8Readme);
   });