Merge pull request #30868 from smithfarm/wip-41324-mimic

mimic: rgw: datalog/mdlog trim commands loop until done

Reviewed-by: Casey Bodley <cbodley@redhat.com>

diff --cc src/rgw/rgw_admin.cc
Simple merge

diff --cc src/rgw/rgw_bucket.cc
Simple merge

diff --cc src/rgw/rgw_bucket.h
Simple merge