Missing `\Laminas\Validator\UndisclosedPassword::$messageTemplates` translations

[Slamdunk]

Translations for \Laminas\Validator\UndisclosedPassword::$messageTemplates appear to be missing:

https://github.com/laminas/laminas-validator/blob/41b5201fa1654f086db393875e1352077cc67694/src/UndisclosedPassword.php#L37-L40

[froschdesign]

@Slamdunk
I think some tests (integration) would be good to detect missing or wrong translation keys. Maybe via roave/better-reflection and DirectoriesSourceLocator? 🤔

[Slamdunk]

I thought about it but didn't find time to implement it