Allow Platform.executable for JIT app snapshots.

tests/standalone/io/stdio_nonblocking_test.dart

Index: tests/standalone/io/stdio_nonblocking_test.dart
diff --git a/tests/standalone/io/stdio_nonblocking_test.dart b/tests/standalone/io/stdio_nonblocking_test.dart
index 69220e974379b27548be69bb33caefba89aef4f6..d788fb5d71e98dd6dc1780c0a9e4309a005a6612 100644
--- a/tests/standalone/io/stdio_nonblocking_test.dart
+++ b/tests/standalone/io/stdio_nonblocking_test.dart
@@ -2,6 +2,8 @@
 // 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.
 
+// OtherResources=stdio_nonblocking_script.dart
+
 import "dart:convert";
 import "dart:io";