Retry failed reporting

ReleaseNotes.md

objectstore/BackendRados.cpp

scheduler/ArchiveJob.cpp

scheduler/ArchiveMount.cpp

scheduler/ArchiveMount.hpp

scheduler/OStoreDB/OStoreDB.cpp

scheduler/testingMocks/MockArchiveMount.hpp

...r/castor/tape/tapeserver/daemon/MigrationReportPacker.cpp