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

sdk/lib/_internal/pub_generated/test/transformer/configuration/passes_configuration_to_a_transformer_test.dart

Index: sdk/lib/_internal/pub_generated/test/transformer/configuration/passes_configuration_to_a_transformer_test.dart
diff --git a/sdk/lib/_internal/pub/test/transformer/configuration/passes_configuration_to_a_transformer_test.dart b/sdk/lib/_internal/pub_generated/test/transformer/configuration/passes_configuration_to_a_transformer_test.dart
similarity index 64%
copy from sdk/lib/_internal/pub/test/transformer/configuration/passes_configuration_to_a_transformer_test.dart
copy to sdk/lib/_internal/pub_generated/test/transformer/configuration/passes_configuration_to_a_transformer_test.dart
index 180baa2dfd0af559d81fbf89024ac03f1fbfe7fe..d2457842fd70fb4e02e66c84c3d05be9704e8e08 100644
--- a/sdk/lib/_internal/pub/test/transformer/configuration/passes_configuration_to_a_transformer_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/transformer/configuration/passes_configuration_to_a_transformer_test.dart
@@ -1,15 +1,8 @@
-// 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 'dart:convert';
-
 import '../../descriptor.dart' as d;
 import '../../test_pub.dart';
 import '../../serve/utils.dart';
-
 final transformer = """
 import 'dart:async';
 import 'dart:convert';
@@ -32,28 +25,22 @@ class ConfigTransformer extends Transformer {
   }
 }
 """;
-
 main() {
   initConfig();
   withBarbackVersions("any", () {
     integration("passes configuration to a transformer", () {
-      var configuration = {"param": ["list", "of", "values"]};
-
-      d.dir(appPath, [
-        d.pubspec({
+      var configuration = {
+        "param": ["list", "of", "values"]
+      };
+      d.dir(appPath, [d.pubspec({
           "name": "myapp",
-          "transformers": [{"myapp/src/transformer": configuration}]
+          "transformers": [{
+              "myapp/src/transformer": configuration
+            }]
         }),
-        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']);
-
       var server = pubServe();
       requestShouldSucceed("foo.json", JSON.encode(configuration));
       endPubServe();