CLDSRV-874: return checksum in GetObjectAttributes#6123

bert-e merged 1 commit intodevelopment/9.4scality/cloudserver:development/9.4from

improvement/CLDSRV-874-return-checksum-get-object-attributesscality/cloudserver:improvement/CLDSRV-874-return-checksum-get-object-attributesCopy head branch name to clipboard