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

sdk/lib/_internal/pub_generated/test/global/activate/ignores_active_version_test.dart

Index: sdk/lib/_internal/pub_generated/test/global/activate/ignores_active_version_test.dart
diff --git a/sdk/lib/_internal/pub/test/global/activate/ignores_active_version_test.dart b/sdk/lib/_internal/pub_generated/test/global/activate/ignores_active_version_test.dart
similarity index 60%
copy from sdk/lib/_internal/pub/test/global/activate/ignores_active_version_test.dart
copy to sdk/lib/_internal/pub_generated/test/global/activate/ignores_active_version_test.dart
index 3905f5ff5f7c102b06702411cde431133a0cf5aa..ab1f74d57ff8db5a70d7fe0370d778f03ef8a27d 100644
--- a/sdk/lib/_internal/pub/test/global/activate/ignores_active_version_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/global/activate/ignores_active_version_test.dart
@@ -1,22 +1,12 @@
-// Copyright (c) 2014, 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.
-
 import '../../test_pub.dart';
-
 main() {
   initConfig();
-  integration('ignores previously activated version',
-        () {
+  integration('ignores previously activated version', () {
     servePackages((builder) {
       builder.serve("foo", "1.2.3");
       builder.serve("foo", "1.3.0");
     });
-
-    // Activate 1.2.3.
     schedulePub(args: ["global", "activate", "foo", "1.2.3"]);
-
-    // Activating it again resolves to the new best version.
     schedulePub(args: ["global", "activate", "foo", ">1.0.0"], output: """
         Package foo is currently active at version 1.2.3.
         Resolving dependencies...