Add test showing broken-ness of non-simple parameter named 'arguments'

This at least puts something in the tree demonstrating the breakage;
it can be moved into regress/ if we fix it.

R=littledan@chromium.org
BUG=v8:4577
LOG=n

Review URL: https://codereview.chromium.org/1576503002

Cr-Commit-Position: refs/heads/master@{#33193}

test/mjsunit/bugs/bug-4577.js

+// 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.
+
+function f(...arguments) {
+  return Array.isArray(arguments);
+}
+assertTrue(f());
+
+function g({arguments}) {
+  return arguments === 42;
+}
+assertTrue(g({arguments: 42}));