Merge pull request #21788 from cbodley/wip-22914

rgw: bucket sync status improvements, part 1

Reviewed-by: Orit Wasserman <owasserm@redhat.com>
Reviewed-by: Yehuda Sadeh <yehuda@redhat.com>

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

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

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