func (j xlMetaV2Version) FreeVersion() bool {
	if j.Type == DeleteType {
		return j.DeleteMarker.FreeVersion()
	}
	return false
}

// AddFreeVersion adds a free-version if needed for fi.VersionID version.
// Free-version will be added if fi.VersionID has transitioned.
func (x *xlMetaV2) AddFreeVersion(fi FileInfo) error {
	var uv uuid.UUID
	var err error
	switch fi.VersionID {
	case "", nullVersionID:
	default: