Upgrade V8 to 5.1.281.57  DO NOT MERGE

FPIIM-449

Change-Id: Id981b686b4d587ac31697662eb98bb34be42ad90
(cherry picked from commit 3b9bc31999c9787eb726ecdbfd5796bfdec32a18)
diff --git a/test/mjsunit/json-stringify-stack.js b/test/mjsunit/json-stringify-stack.js
new file mode 100644
index 0000000..3048f89
--- /dev/null
+++ b/test/mjsunit/json-stringify-stack.js
@@ -0,0 +1,8 @@
+// Copyright 2016 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.
+
+Object.defineProperty(Object.prototype, "length", {set() { throw "error" }});
+Object.defineProperty(Object.prototype, "values", {set() { throw "error" }});
+
+JSON.stringify({}, v=>v);