reef 18.2.7 hotfix QE validation status

Details of this release are summarized here: https://tracker.ceph.com/issues/71166 Release Notes - https://github.com/ceph/ceph/pull/63090 LRC upgrade - N/A Seeking approvals/reviews for: smoke - same as in 18.2.5 rados - Laura, Mark N, Igor approved? upgrade/quincy-x (reef) - Laura approved? upgrade/reef-p2p - unexpected failure in `test_librbd_python.sh` Ilya PTL (it did pass in 18.2.5 https://tracker.ceph.com/issues/70563 and was not ran in 18.2.6)