docs: public static List<AnnotationValidator> getAnnotationValidator(Registry registry, Object object) {
          if (registry == null || object == null) {
              return Collections.emptyList();
          }
          Class clazz = object.getClass();
          if (!CLASS_2_ANNOTATION_VALIDATOR_MAP.containsKey(clazz)) {
              addByClass(registry, object.getClass());
          }
          return CLASS_2_ANNOTATION_VALIDATOR_MAP.get(clazz);
      }