Revert "Revert "Use native async/await support in pub.""

sdk/lib/_internal/pub_generated/test/get/git/require_pubspec_name_test.dart

Index: sdk/lib/_internal/pub_generated/test/get/git/require_pubspec_name_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/get/git/require_pubspec_name_test.dart b/sdk/lib/_internal/pub_generated/test/get/git/require_pubspec_name_test.dart
deleted file mode 100644
index 2b0acbfb84ec8b11a54819f726a87cf343adb982..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/pub_generated/test/get/git/require_pubspec_name_test.dart
+++ /dev/null
@@ -1,32 +0,0 @@
-// 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 pub_tests;
-
-import 'package:scheduled_test/scheduled_test.dart';
-
-import '../../../lib/src/exit_codes.dart' as exit_codes;
-import '../../descriptor.dart' as d;
-import '../../test_pub.dart';
-
-main() {
-  initConfig();
-  integration(
-      'requires the dependency to have a pubspec with a name ' 'field',
-      () {
-    ensureGit();
-
-    d.git('foo.git', [d.libDir('foo'), d.pubspec({})]).create();
-
-    d.appDir({
-      "foo": {
-        "git": "../foo.git"
-      }
-    }).create();
-
-    pubGet(
-        error: contains('Missing the required "name" field.'),
-        exitCode: exit_codes.DATA);
-  });
-}