Changes the process so that queues are migrated using the previous
release kayobe config. Migrations only need to be run in SLURP jobs.
Also upgrades to RabbitMQ 3.13 prior to a SLURP upgrade.
Related-Bug: #2058512
Depends-On: https://review.opendev.org/c/openstack/kayobe/+/930912
Change-Id: I9a6cf1734989f4015868e4e9e911bd9acb73a516