_errorsAsMap method is not implemented to handle collection [VajramGraphql]

[shivangipandey]

for 'AbstractGraphQlModel' -> _errorsAsMap method is not implemented to handle collection :

if (o instanceof AbstractGraphQlModel<?> graphQlModel) {
    Map<String, Object> errorsAsMap = graphQlModel._errorsAsMap();
    if (!errorsAsMap.isEmpty()) {
        if (map == null) {
            map = new LinkedHashMap();
        }
        map.put(s, errorsAsMap);
    }
}

Should be implemented as below :

dataModel._values().forEach((key, value) -> {
  if (value instanceof Collection<?> collection) {
    processCollectionErrors(errorMap, key, collection);
  } else if (value instanceof AbstractGraphQlModel<?> nestedModel) {
    processModelErrors(errorMap, key, nestedModel);
  }
});