}

  private interface ListMap<K, V> extends Map<K, List<V>> {}

  public void testGetSupertype_fullyGenericType() {
    ParameterizedType expectedType =
        Types.newParameterizedType(
            Map.class,
            ListMap.class.getTypeParameters()[0],
            Types.newParameterizedType(List.class, ListMap.class.getTypeParameters()[1]));

- Introduced a new declarative validation tag `+k8s:customUnique` to control listmap uniqueness. ([#134279](https://github.com/kubernetes/kubernetes/pull/134279), [@yongruilin](https://github.com/yongruilin)) [SIG API Machinery and Auth]

		if v, ok := visit.(*visitMap); ok {
			if loadOrStoreVisitMap(v, values) {
				return true
			}
		}
	} else {
		vistMap := make(visitMap)
		loadOrStoreVisitMap(&vistMap, values)
		db.Set(visitMapStoreKey, &vistMap)
	}

	return false