Generate credit card owner.

        :param gender: Gender of credit card owner.
        :type gender: Gender's enum object.
        :return:

def credit_card_owner(self, gender: Optional[Gender] = None) -> dict:
        """Generate credit card owner.

        :param gender: Gender of credit card owner.
        :type gender: Gender's enum object.
        :return:
        """
        owner = {
            'credit_card': self.credit_card_number(),
            'expiration_date': self.credit_card_expiration_date(),
            'owner': self.__person.full_name(gender=gender).upper(),
        }
        return owner