I want to change the default error messages "No token was provided to match against" and "The two given tokens do not match". For the second one (tokens don't match), I thought readding the Identical validator would do it, but in the form I don't have access to the $value_to_match_against
so maybe this is the wrong way. For the first one (no token provided), I don't know how to change it at all.
->addValidator('Identical', true, $value_to_match_against, $msg);