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

sdk/lib/_internal/pub_generated/test/transformer/exclusion/works_on_lazy_transformer_test.dart

-// 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 'package:scheduled_test/scheduled_stream.dart';
 import 'package:scheduled_test/scheduled_test.dart';
-
 import '../../descriptor.dart' as d;
 import '../../test_pub.dart';
 import '../../serve/utils.dart';
-
 main() {
   initConfig();
   withBarbackVersions("any", () {
     integration("works on a lazy transformer", () {
-      d.dir(appPath, [
-        d.pubspec({
+      d.dir(appPath, [d.pubspec({
           "name": "myapp",
-          "transformers": [
-            {
+          "transformers": [{
               "myapp": {
                 "\$include": ["web/a.txt", "web/b.txt"],
                 "\$exclude": "web/a.txt"
               }
-            }
-          ]
+            }]
         }),
-        d.dir("lib", [d.file("transformer.dart", LAZY_TRANSFORMER)]),
-        d.dir("web", [
-          d.file("a.txt", "a"),
-          d.file("b.txt", "b"),
-          d.file("c.txt", "c")
-        ])
-      ]).create();
-
+            d.dir("lib", [d.file("transformer.dart", LAZY_TRANSFORMER)]),
+            d.dir(
+                "web",
+                [d.file("a.txt", "a"), d.file("b.txt", "b"), d.file("c.txt", "c")])]).create();
       createLockFile('myapp', pkg: ['barback']);
-
       var server = pubServe();
-      // The transformer should remain lazy.
       server.stdout.expect("Build completed successfully");
-
       requestShould404("a.out");
       requestShouldSucceed("b.out", isNot(isEmpty));
-      server.stdout.expect(consumeThrough(emitsLines(
-          "[Info from LazyRewrite]:\n"
-          "Rewriting myapp|web/b.txt.")));
+      server.stdout.expect(
+          consumeThrough(
+              emitsLines("[Info from LazyRewrite]:\n" "Rewriting myapp|web/b.txt.")));
       server.stdout.expect(consumeThrough("Build completed successfully"));
-
       requestShould404("c.out");
       endPubServe();
     });
   });
 }