Merge pull request #30581 from liewegas/wip-write-returns

osd: allow rados write ops to return data and error codes

Reviewed-by: Samuel Just <sjust@redhat.com>

diff --cc src/common/options.cc
Simple merge

diff --cc src/include/rados.h
Simple merge

diff --cc src/osd/OSD.cc
Simple merge

diff --cc src/osd/PGLog.cc
Simple merge