Regenerate pub sources.

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

Index: sdk/lib/_internal/pub_generated/test/validator/dependency_override_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/validator/dependency_override_test.dart b/sdk/lib/_internal/pub_generated/test/validator/dependency_override_test.dart
index 87e5723186c57596f412c4dec9efa25bf5b2feb7..75a64f7be814dac8100cf774c8770e4f886ac756 100644
--- a/sdk/lib/_internal/pub_generated/test/validator/dependency_override_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/validator/dependency_override_test.dart
@@ -1,13 +1,20 @@
+// 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 '../../lib/src/entrypoint.dart';
 import '../../lib/src/validator.dart';
 import '../../lib/src/validator/dependency_override.dart';
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
 import 'utils.dart';
+
 Validator dependencyOverride(Entrypoint entrypoint) =>
     new DependencyOverrideValidator(entrypoint);
+
 main() {
   initConfig();
+
   integration('invalidates a package if it has dependency overrides', () {
     d.dir(appPath, [d.pubspec({
         "name": "myapp",
@@ -15,6 +22,7 @@ main() {
           "foo": "<3.0.0"
         }
       })]).create();
+
     expectValidationError(dependencyOverride);
   });
 }