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

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

Index: sdk/lib/_internal/pub_generated/test/hosted/remove_removed_dependency_test.dart
diff --git a/sdk/lib/_internal/pub/test/hosted/remove_removed_dependency_test.dart b/sdk/lib/_internal/pub_generated/test/hosted/remove_removed_dependency_test.dart
similarity index 64%
copy from sdk/lib/_internal/pub/test/hosted/remove_removed_dependency_test.dart
copy to sdk/lib/_internal/pub_generated/test/hosted/remove_removed_dependency_test.dart
index 36280c93a7c986e3bc679e9795580cedc4b418f4..84b97c3e73eceda16d3958285c9cc90c556bfbfc 100644
--- a/sdk/lib/_internal/pub/test/hosted/remove_removed_dependency_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/hosted/remove_removed_dependency_test.dart
@@ -1,35 +1,27 @@
-// 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 '../descriptor.dart' as d;
 import '../test_pub.dart';
-
 main() {
   initConfig();
-
   forBothPubGetAndUpgrade((command) {
     integration("removes a dependency that's removed from the pubspec", () {
       servePackages((builder) {
         builder.serve("foo", "1.0.0");
         builder.serve("bar", "1.0.0");
       });
-
-      d.appDir({"foo": "any", "bar": "any"}).create();
-
+      d.appDir({
+        "foo": "any",
+        "bar": "any"
+      }).create();
       pubCommand(command);
-
       d.packagesDir({
         "foo": "1.0.0",
         "bar": "1.0.0"
       }).validate();
-
-      d.appDir({"foo": "any"}).create();
-
+      d.appDir({
+        "foo": "any"
+      }).create();
       pubCommand(command);
-
       d.packagesDir({
         "foo": "1.0.0",
         "bar": null