Use the correct set of reserved identifiers in pub validations.

utils/tests/pub/validator_test.dart

 // 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.
 
 library validator_test;
 
 import 'dart:async';
 import 'dart:io';
 import 'dart:json' as json;
 import 'dart:math' as math;
@@ skipping 280 matching lines @@
       dir(appPath, [libPubspec("8ball", "1.0.0")]).scheduleCreate();
       expectValidationError(name);
     });
 
     integration('has a package name that contains upper-case letters', () {
       dir(appPath, [libPubspec("TestPkg", "1.0.0")]).scheduleCreate();
       expectValidationWarning(name);
     });
 
     integration('has a package name that is a Dart reserved word', () {
-      dir(appPath, [libPubspec("operator", "1.0.0")]).scheduleCreate();
+      dir(appPath, [libPubspec("final", "1.0.0")]).scheduleCreate();
       expectValidationError(name);
     });
 
     integration('has a library name with an invalid character', () {
       dir(appPath, [
         libPubspec("test_pkg", "1.0.0"),
         dir("lib", [file("test-pkg.dart", "int i = 0;")])
       ]).scheduleCreate();
       expectValidationError(name);
     });
@@ skipping 10 matching lines @@
       dir(appPath, [
         libPubspec("test_pkg", "1.0.0"),
         dir("lib", [file("TestPkg.dart", "int i = 0;")])
       ]).scheduleCreate();
       expectValidationWarning(name);
     });
 
     integration('has a library name that is a Dart reserved word', () {
       dir(appPath, [
         libPubspec("test_pkg", "1.0.0"),
-        dir("lib", [file("operator.dart", "int i = 0;")])
+        dir("lib", [file("for.dart", "int i = 0;")])
       ]).scheduleCreate();
       expectValidationError(name);
     });
 
     integration('has a single library named differently than the package', () {
       file(path.join(appPath, "lib", "test_pkg.dart"), '').scheduleDelete();
       dir(appPath, [
         dir("lib", [file("best_pkg.dart", "int i = 0;")])
       ]).scheduleCreate();
       expectValidationWarning(name);
@@ skipping 233 matching lines @@
     });
 
     test('has a README with invalid utf-8', () {
       dir(appPath, [
         binaryFile("README", [192])
       ]).scheduleCreate();
       expectValidationWarning(utf8Readme);
     });
   });
 }