docs: public List<CmsUser> getUsersWithoutAdditionalInfo(
          CmsObject cms,
          I_CmsOuTreeType type,
          String ou,
          boolean recursive)
      throws CmsException {
  
          return CmsPrincipal.filterCoreUsers(
              OpenCms.getOrgUnitManager().getUsersWithoutAdditionalInfo(cms, ou, recursive));
      }