func (info *ClaimInfo) hasPodReference(podUID types.UID) bool {
	return info.PodUIDs.Has(string(podUID))
}

// deletePodReference deletes a pod reference from the claim info.
func (info *ClaimInfo) deletePodReference(podUID types.UID) {
	info.PodUIDs.Delete(string(podUID))
}

// setPrepared marks the claim info as prepared.
func (info *ClaimInfo) setPrepared() {