Merge pull request #42249 from kalebskeithley/rgw-51599

rgw: cleanup virtual dtor decls and defns

Reviewed-by: Daniel Gryniewicz <dang@redhat.com>

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

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

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

diff --cc src/rgw/services/svc_notify.cc
Simple merge

diff --cc src/rgw/services/svc_notify.h
Simple merge