Upgrade V8 to version 4.9.385.28

https://chromium.googlesource.com/v8/v8/+/4.9.385.28

Change-Id: I4b2e74289d4bf3667f2f3dc8aa2e541f63e26eb4
diff --git a/test/message/try-catch-variable-conflict.js b/test/message/try-catch-variable-conflict.js
new file mode 100644
index 0000000..6cf04fa
--- /dev/null
+++ b/test/message/try-catch-variable-conflict.js
@@ -0,0 +1,10 @@
+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// Flags: --harmony-destructuring-bind
+
+try {
+} catch ({x}) {
+  var x;
+}