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

sdk/lib/_internal/pub_generated/test/cache/add/all_adds_all_matching_versions_test.dart

Index: sdk/lib/_internal/pub_generated/test/cache/add/all_adds_all_matching_versions_test.dart
diff --git a/sdk/lib/_internal/pub/test/cache/add/all_adds_all_matching_versions_test.dart b/sdk/lib/_internal/pub_generated/test/cache/add/all_adds_all_matching_versions_test.dart
similarity index 53%
copy from sdk/lib/_internal/pub/test/cache/add/all_adds_all_matching_versions_test.dart
copy to sdk/lib/_internal/pub_generated/test/cache/add/all_adds_all_matching_versions_test.dart
index 79b8555ba98a47eac2604bbdf5faf881d1600126..24d0efc4cea0690c2068f78905bed37d10cbc3f1 100644
--- a/sdk/lib/_internal/pub/test/cache/add/all_adds_all_matching_versions_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/cache/add/all_adds_all_matching_versions_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.
-
 library pub_tests;
-
 import '../../descriptor.dart' as d;
 import '../../test_pub.dart';
-
 main() {
   initConfig();
   integration('"--all" adds all matching versions of the package', () {
@@ -16,15 +10,20 @@ main() {
       builder.serve("foo", "1.2.3");
       builder.serve("foo", "2.0.0");
     });
-
-    schedulePub(args: ["cache", "add", "foo", "-v", ">=1.0.0 <2.0.0", "--all"],
+    schedulePub(
+        args: ["cache", "add", "foo", "-v", ">=1.0.0 <2.0.0", "--all"],
         output: '''
           Downloading foo 1.2.2...
           Downloading foo 1.2.3-dev...
           Downloading foo 1.2.3...''');
-
-    d.cacheDir({"foo": "1.2.2"}).validate();
-    d.cacheDir({"foo": "1.2.3-dev"}).validate();
-    d.cacheDir({"foo": "1.2.3"}).validate();
+    d.cacheDir({
+      "foo": "1.2.2"
+    }).validate();
+    d.cacheDir({
+      "foo": "1.2.3-dev"
+    }).validate();
+    d.cacheDir({
+      "foo": "1.2.3"
+    }).validate();
   });
 }