docs: public boolean isKeyValueTypeWithManagedTypes(JaversType enumerableType) {
          if (enumerableType instanceof KeyValueType){
              KeyValueType mapType = (KeyValueType)enumerableType;
  
              JaversType keyType = getJaversType(mapType.getKeyType());
              JaversType valueType = getJaversType(mapType.getValueType());
  
              return keyType instanceof ManagedType || valueType instanceof ManagedType;
          } else{
              return false;
          }
      }