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

sdk/lib/_internal/pub_generated/test/hosted/fail_gracefully_on_url_resolve_test.dart

Index: sdk/lib/_internal/pub_generated/test/hosted/fail_gracefully_on_url_resolve_test.dart
diff --git a/sdk/lib/_internal/pub/test/hosted/fail_gracefully_on_url_resolve_test.dart b/sdk/lib/_internal/pub_generated/test/hosted/fail_gracefully_on_url_resolve_test.dart
similarity index 55%
copy from sdk/lib/_internal/pub/test/hosted/fail_gracefully_on_url_resolve_test.dart
copy to sdk/lib/_internal/pub_generated/test/hosted/fail_gracefully_on_url_resolve_test.dart
index 2936829b3c9e275fcc34de93cb1571c2606a1961..cfea26411204d6dcd7df2be44a0b09cc31c4a4a3 100644
--- a/sdk/lib/_internal/pub/test/hosted/fail_gracefully_on_url_resolve_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/hosted/fail_gracefully_on_url_resolve_test.dart
@@ -1,30 +1,22 @@
-// 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 '../../lib/src/exit_codes.dart' as exit_codes;
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
-
 main() {
   initConfig();
-
   forBothPubGetAndUpgrade((command) {
     integration('fails gracefully if the url does not resolve', () {
-      d.dir(appPath, [
-        d.appPubspec({
+      d.dir(appPath, [d.appPubspec({
           "foo": {
             "hosted": {
               "name": "foo",
               "url": "http://pub.invalid"
             }
           }
-        })
-      ]).create();
-
-      pubCommand(command, error: 'Could not resolve URL "http://pub.invalid".',
+        })]).create();
+      pubCommand(
+          command,
+          error: 'Could not resolve URL "http://pub.invalid".',
           exitCode: exit_codes.UNAVAILABLE);
     });
   });