Merge branch 'ps/object-info-bits-cleanup'

A couple of bugs in use of flag bits around odb API has been corrected, and the flag bits reordered. * ps/object-info-bits-cleanup: odb: convert `odb_has_object()` flags into an enum odb: convert object info flags into an enum odb: drop gaps in object info flag values builtin/fsck: fix flags passed to `odb_has_object()` builtin/backfill: fix flags passed to `odb_has_object()`