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

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

Index: sdk/lib/_internal/pub_generated/test/global/activate/uncached_package_test.dart
diff --git a/sdk/lib/_internal/pub/test/global/activate/uncached_package_test.dart b/sdk/lib/_internal/pub_generated/test/global/activate/uncached_package_test.dart
similarity index 61%
copy from sdk/lib/_internal/pub/test/global/activate/uncached_package_test.dart
copy to sdk/lib/_internal/pub_generated/test/global/activate/uncached_package_test.dart
index 92b27ff8bb72f7fb36cab3dc117c2343595e025f..613165e5c5c1ea7e0483a7c16fb7ed25d9e01b53 100644
--- a/sdk/lib/_internal/pub/test/global/activate/uncached_package_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/global/activate/uncached_package_test.dart
@@ -1,12 +1,6 @@
-// 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 'package:scheduled_test/scheduled_test.dart';
-
 import '../../descriptor.dart' as d;
 import '../../test_pub.dart';
-
 main() {
   initConfig();
   integration('installs and activates the best version of a package', () {
@@ -15,7 +9,6 @@ main() {
       builder.serve("foo", "1.2.3");
       builder.serve("foo", "2.0.0-wildly.unstable");
     });
-
     schedulePub(args: ["global", "activate", "foo"], output: """
         Resolving dependencies...
         + foo 1.2.3 (2.0.0-wildly.unstable available)
@@ -23,12 +16,12 @@ main() {
         Precompiling executables...
         Loading source assets...
         Activated foo 1.2.3.""");
-
-    // Should be in global package cache.
-    d.dir(cachePath, [
-      d.dir('global_packages', [
-        d.dir('foo', [d.matcherFile('pubspec.lock', contains('1.2.3'))])
-      ])
-    ]).validate();
+    d.dir(
+        cachePath,
+        [
+            d.dir(
+                'global_packages',
+                [
+                    d.dir('foo', [d.matcherFile('pubspec.lock', contains('1.2.3'))])])]).validate();
   });
 }