docs: public void sudo(String sudoAsUsername) throws GitLabApiException {
  
          if (sudoAsUsername == null || sudoAsUsername.trim().length() == 0) {
              apiClient.setSudoAsId(null);
              return;
          }
  
          // Get the User specified by username, if you are not an admin or the username is not found, this will fail
          User user = getUserApi().getUser(sudoAsUsername);
          if (user == null || user.getId() == null) {
              throw new GitLabApiException("the specified username was not found");
          }
  
          Integer sudoAsId = user.getId();
          apiClient.setSudoAsId(sudoAsId);
      }