Validator\Ip should not allow newlines in any case.

[sasezaki]

<?php
use Zend\Validator\Ip;

var_dump((new Ip)->isValid("127.000.000.001"));  // true (expected)
var_dump((new Ip)->isValid("127.000.000.001\n")); // true (Unexpected)
var_dump((new Ip)->isValid("127.0.0.1\n")); //false (expected)

This issue was caused by ZF-10621
29516d4#diff-1f6ffee384d80d41af718d92b4b7ea76R144

related fix http://framework.zend.com/issues/browse/ZF-8640