Regenerate pub sources.

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

+// 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/executable.dart';
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
 import 'utils.dart';
+
 Validator executable(Entrypoint entrypoint) =>
     new ExecutableValidator(entrypoint);
+
 main() {
   initConfig();
+
   setUp(d.validPackage.create);
+
   group('should consider a package valid if it', () {
     integration('has executables that are present', () {
       d.dir(appPath, [d.pubspec({
           "name": "test_pkg",
           "version": "1.0.0",
           "executables": {
             "one": "one_script",
             "two": null
           }
         }),
             d.dir(
                 "bin",
                 [
                     d.file("one_script.dart", "main() => print('ok');"),
                     d.file("two.dart", "main() => print('ok');")])]).create();
       expectNoValidationError(executable);
     });
   });
+
   group("should consider a package invalid if it", () {
     integration('is missing one or more listed executables', () {
       d.dir(appPath, [d.pubspec({
           "name": "test_pkg",
           "version": "1.0.0",
           "executables": {
             "nope": "not_there",
             "nada": null
           }
         })]).create();
       expectValidationWarning(executable);
     });
   });
 }