code: @Deprecated
      User updateUser(String id, UpdateUser updateUser, AccessToken accessToken) {
          if (updateUser == null) {
              throw new IllegalArgumentException("The given updateUser can't be null.");
          }
          return updateResource(id, updateUser.getScimConformUpdateUser(), accessToken);
      }
docs: See {@link OsiamConnector#updateUser(String, UpdateUser, AccessToken)}
  
  @deprecated Updating with PATCH has been removed in OSIAM 3.0. This method is going to go away with version 1.12 or 2.0.