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

sdk/lib/_internal/pub_generated/test/get/hosted/unlock_if_version_doesnt_exist_test.dart

-// 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 'package:path/path.dart' as p;
 import 'package:scheduled_test/scheduled_test.dart';
-
 import '../../../lib/src/io.dart';
 import '../../descriptor.dart' as d;
 import '../../test_pub.dart';
-
 main() {
   initConfig();
-  integration('upgrades a locked pub server package with a nonexistent version',
+  integration(
+      'upgrades a locked pub server package with a nonexistent version',
       () {
     servePackages((builder) => builder.serve("foo", "1.0.0"));
-
-    d.appDir({"foo": "any"}).create();
+    d.appDir({
+      "foo": "any"
+    }).create();
     pubGet();
-    d.packagesDir({"foo": "1.0.0"}).validate();
-
+    d.packagesDir({
+      "foo": "1.0.0"
+    }).validate();
     schedule(() => deleteEntry(p.join(sandboxDir, cachePath)));
-
     servePackages((builder) => builder.serve("foo", "1.0.1"), replace: true);
     pubGet();
-    d.packagesDir({"foo": "1.0.1"}).validate();
+    d.packagesDir({
+      "foo": "1.0.1"
+    }).validate();
   });
 }