add require Field.

Author: fabianfiorotto

lib/protocol/packets/ArrayRowDataPacket.js

@@ -1,5 +1,6 @@
 var Charsets                     = require('../constants/charsets');
 var RowDataPacket                = require('./RowDataPacket');
+var Field                        = require('./Field');
 
 module.exports = ArrayRowDataPacket;
 function ArrayRowDataPacket() {