ScriptObjectListAdapter won't work as expected

ScriptObjectListAdapter wraps a ScriptObject as a java List. But, this won't work as expected when such a List is retained by some Java some object and operated upon later. This is because getter/setter on such a List might result in script code being executed - without actually setting correct nashorn global instance in thread local storage. ScriptObjectMirror should be created and then be wrapped as a ListAdapter.