// two delete markers on top of any object. To avoid this situation,
		// we will sort deletions to execute existing deletion first,
		// then add only one delete marker if requested
		sort.SliceStable(fivs.Versions, func(i, j int) bool {
			return !fivs.Versions[i].Deleted
		})
		if idx := slices.IndexFunc(fivs.Versions, func(fi FileInfo) bool {
			return fi.Deleted
		}); idx > -1 {