Regenerate pub sources.

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

Index: sdk/lib/_internal/pub_generated/test/validator/directory_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/validator/directory_test.dart b/sdk/lib/_internal/pub_generated/test/validator/directory_test.dart
index b563e0c96defe2a75a1583f07bf117ab0dd07eed..fcfdb11cb3e8db5292e7186b55b3e045c9c545cf 100644
--- a/sdk/lib/_internal/pub_generated/test/validator/directory_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/validator/directory_test.dart
@@ -1,26 +1,38 @@
+// 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/directory.dart';
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
 import 'utils.dart';
+
 Validator directory(Entrypoint entrypoint) =>
     new DirectoryValidator(entrypoint);
+
 main() {
   initConfig();
+
   group('should consider a package valid if it', () {
     setUp(d.validPackage.create);
+
     integration('looks normal', () => expectNoValidationError(directory));
+
     integration('has a nested directory named "tools"', () {
       d.dir(appPath, [d.dir("foo", [d.dir("tools")])]).create();
       expectNoValidationError(directory);
     });
   });
+
   group(
       'should consider a package invalid if it has a top-level directory ' 'named',
       () {
     setUp(d.validPackage.create);
+
     var names = [
         "benchmarks",
         "docs",
@@ -29,6 +41,7 @@ main() {
         "samples",
         "tests",
         "tools"];
+
     for (var name in names) {
       integration('"$name"', () {
         d.dir(appPath, [d.dir(name)]).create();