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

sdk/lib/_internal/pub_generated/test/global/binstubs/path_package_test.dart

Index: sdk/lib/_internal/pub_generated/test/global/binstubs/path_package_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/global/binstubs/path_package_test.dart b/sdk/lib/_internal/pub_generated/test/global/binstubs/path_package_test.dart
deleted file mode 100644
index 49af05c16f9a2f60d234221ba54ed5537fbed0de..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/pub_generated/test/global/binstubs/path_package_test.dart
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright (c) 2014, 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 '../../descriptor.dart' as d;
-import '../../test_pub.dart';
-
-main() {
-  initConfig();
-  integration("creates binstubs when activating a path package", () {
-    d.dir("foo", [d.pubspec({
-        "name": "foo",
-        "executables": {
-          "foo": null
-        }
-      }),
-          d.dir("bin", [d.file("foo.dart", "main() => print('ok');")])]).create();
-
-    schedulePub(
-        args: ["global", "activate", "--source", "path", "../foo"],
-        output: contains("Installed executable foo."));
-
-    d.dir(
-        cachePath,
-        [
-            d.dir(
-                "bin",
-                [
-                    d.matcherFile(
-                        binStubName("foo"),
-                        contains("pub global run foo:foo"))])]).validate();
-  });
-}