Update my name in test data and comments.

sdk/lib/_internal/pub/test/lish/preview_package_validation_has_a_warning_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 'package:scheduled_test/scheduled_server.dart';
 import 'package:scheduled_test/scheduled_stream.dart';
 
 import '../../lib/src/exit_codes.dart' as exit_codes;
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
 
 main() {
   initConfig();
   setUp(d.validPackage.create);
 
   integration('preview package validation has a warning', () {
     var pkg = packageMap("test_pkg", "1.0.0");
-    pkg["author"] = "Nathan Weizenbaum";
+    pkg["author"] = "Natalie Weizenbaum";
     d.dir(appPath, [d.pubspec(pkg)]).create();
 
     var server = new ScheduledServer();
     var pub = startPublish(server, args: ['--dry-run']);
 
     pub.shouldExit(exit_codes.SUCCESS);
     pub.stderr.expect(consumeThrough('Suggestions:'));
     pub.stderr.expect(emitsLines(
-        '* Author "Nathan Weizenbaum" in pubspec.yaml should have an email '
+        '* Author "Natalie Weizenbaum" in pubspec.yaml should have an email '
             'address\n'
         '  (e.g. "name <email>").\n'
         '\n'
         'Package has 1 warning.'));
   });
 }