Reingest: Recalculate size on reingest
Reingest: Recalculate size on reingest

When storing an AIP after reingest, calculate size instead of trusting what
AM provided. For metadata-only reingest, this may be incorrect.

refs #10030

artefactual/archivematica-storage-service,artefactual/archivematica-storage-service,artefactual/archivematica-storage-service,artefactual/archivematica-storage-service