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

sdk/lib/_internal/pub_generated/test/transformer/can_use_has_input_test.dart

Index: sdk/lib/_internal/pub_generated/test/transformer/can_use_has_input_test.dart
diff --git a/sdk/lib/_internal/pub/test/transformer/can_use_has_input_test.dart b/sdk/lib/_internal/pub_generated/test/transformer/can_use_has_input_test.dart
similarity index 71%
copy from sdk/lib/_internal/pub/test/transformer/can_use_has_input_test.dart
copy to sdk/lib/_internal/pub_generated/test/transformer/can_use_has_input_test.dart
index 1e8a858e28b4fe859d089af00e0588de0a622cf8..b13e2f096e22e6c202845592b5a915d0850c2892 100644
--- a/sdk/lib/_internal/pub/test/transformer/can_use_has_input_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/transformer/can_use_has_input_test.dart
@@ -1,13 +1,7 @@
-// Copyright (c) 2014, 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 '../serve/utils.dart';
-
 const TRANSFORMER = """
 import 'dart:async';
 
@@ -31,26 +25,17 @@ class RewriteTransformer extends Transformer {
   }
 }
 """;
-
 main() {
   initConfig();
   withBarbackVersions("any", () {
     integration("a transform can use hasInput", () {
-      d.dir(appPath, [
-        d.pubspec({
+      d.dir(appPath, [d.pubspec({
           "name": "myapp",
           "transformers": ["myapp/src/transformer"]
         }),
-        d.dir("lib", [d.dir("src", [
-          d.file("transformer.dart", TRANSFORMER)
-        ])]),
-        d.dir("web", [
-          d.file("foo.txt", "foo")
-        ])
-      ]).create();
-
+            d.dir("lib", [d.dir("src", [d.file("transformer.dart", TRANSFORMER)])]),
+            d.dir("web", [d.file("foo.txt", "foo")])]).create();
       createLockFile('myapp', pkg: ['barback']);
-
       pubServe();
       requestShouldSucceed("foo.out", "primary: true, secondary: false");
       endPubServe();