Merge pull request #62544 from cbodley/wip-70696-reef

reef: rgw: Head/GetObject support partNumber

Reviewed-by: Mark Kogan <mkogan@redhat.com>

diff --cc PendingReleaseNotes
Simple merge

diff --cc src/rgw/driver/rados/rgw_putobj_processor.cc
Simple merge

diff --cc src/rgw/driver/rados/rgw_rados.cc
Simple merge

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

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

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