Merge pull request #41945 from yuvalif/wip-yuval-fix-51261

rgw/notifications: support metadata filter in CompleteMultipartUpload and Copy events

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

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

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

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

diff --cc src/test/rgw/bucket_notification/test_bn.py
Simple merge