Store the async-await compiled pub code directly in the repo.

sdk/lib/_internal/pub_generated/test/serve/gets_first_if_no_lockfile_test.dart

Index: sdk/lib/_internal/pub_generated/test/serve/gets_first_if_no_lockfile_test.dart
diff --git a/sdk/lib/_internal/pub/test/serve/gets_first_if_no_lockfile_test.dart b/sdk/lib/_internal/pub_generated/test/serve/gets_first_if_no_lockfile_test.dart
similarity index 50%
copy from sdk/lib/_internal/pub/test/serve/gets_first_if_no_lockfile_test.dart
copy to sdk/lib/_internal/pub_generated/test/serve/gets_first_if_no_lockfile_test.dart
index 6abbfd9afbfde1679d88edc7267dfde6db8808b7..127f89c84df9a6e5942504ce00a25143a92ba159 100644
--- a/sdk/lib/_internal/pub/test/serve/gets_first_if_no_lockfile_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/serve/gets_first_if_no_lockfile_test.dart
@@ -1,25 +1,16 @@
-// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS d.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 '../descriptor.dart' as d;
 import '../test_pub.dart';
 import 'utils.dart';
-
 main() {
   initConfig();
   integration("gets first if there is no lockfile", () {
-    d.dir("foo", [
-      d.libPubspec("foo", "0.0.1"),
-      d.libDir("foo")
-    ]).create();
-
+    d.dir("foo", [d.libPubspec("foo", "0.0.1"), d.libDir("foo")]).create();
     d.appDir({
-      "foo": {"path": "../foo"}
+      "foo": {
+        "path": "../foo"
+      }
     }).create();
-
     pubServe(shouldGetFirst: true);
     requestShouldSucceed("packages/foo/foo.dart", 'main() => "foo";');
     endPubServe();