docs: public void remove(DbSession dbSession, ComponentDto component, @Nullable Integer userId) {
      if (userId == null) {
        return;
      }
  
      int result = dbClient.propertiesDao().delete(dbSession, new PropertyDto()
        .setKey(PROP_FAVORITE_KEY)
        .setResourceId(component.getId())
        .setUserId(userId));
      checkArgument(result == 1, "Component '%s' is not a favorite", component.getDbKey());
    }