CiviMail: don't pass unused job_id parameter to unsub methods

[semseysandor]

Overview

After #27531 and #29908 job_id is not used in CRM_Mailing_Event_BAO_Queue::unsub_from_mailing and CRM_Mailing_BAO_Mailing::addMessageIdHeader so we don't need to pass that to it.
Also removed unused job_id from CRM_Mailing_Event_BAO_MailingEventUnsubscribe::unsub_from_domain.
Work towards https://lab.civicrm.org/dev/core/-/issues/4567

Before

Mailing Job ID is passed, but not actually used.

After

Job ID is not passed.

[civibot]

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[semseysandor]

Now it's ready to review

[eileenmcnaughton]

thanks @semseysandor !