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

sdk/lib/_internal/pub_generated/test/global/run/implicit_executable_name_test.dart

Index: sdk/lib/_internal/pub_generated/test/global/run/implicit_executable_name_test.dart
diff --git a/sdk/lib/_internal/pub/test/global/run/implicit_executable_name_test.dart b/sdk/lib/_internal/pub_generated/test/global/run/implicit_executable_name_test.dart
similarity index 53%
copy from sdk/lib/_internal/pub/test/global/run/implicit_executable_name_test.dart
copy to sdk/lib/_internal/pub_generated/test/global/run/implicit_executable_name_test.dart
index da68c8e1c182b789dd49cf844f03255e51c7323b..e085b3c7694efbf279c87efc424e933e3275bb49 100644
--- a/sdk/lib/_internal/pub/test/global/run/implicit_executable_name_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/global/run/implicit_executable_name_test.dart
@@ -1,24 +1,16 @@
-// 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 '../../../lib/src/exit_codes.dart' as exit_codes;
 import '../../descriptor.dart' as d;
 import '../../test_pub.dart';
-
 main() {
   initConfig();
   integration('defaults to the package name if the script is omitted', () {
     servePackages((builder) {
-      builder.serve("foo", "1.0.0", contents: [
-        d.dir("bin", [
-          d.file("foo.dart", "main(args) => print('foo');")
-        ])
-      ]);
+      builder.serve(
+          "foo",
+          "1.0.0",
+          contents: [d.dir("bin", [d.file("foo.dart", "main(args) => print('foo');")])]);
     });
-
     schedulePub(args: ["global", "activate", "foo"]);
-
     var pub = pubRun(global: true, args: ["foo"]);
     pub.stdout.expect("foo");
     pub.shouldExit();