docs: @Bean(name = "requestAttributesDao")
      @Qualifier("uPortalInternal")
      public IPersonAttributeDao getRequestAttributesDao() {
          final AdditionalDescriptorsPersonAttributeDao rslt =
                  new AdditionalDescriptorsPersonAttributeDao();
          rslt.setDescriptors(getRequestAdditionalDescriptors());
          rslt.setUsernameAttributeProvider(getUsernameAttributeProvider());
          rslt.setCurrentUserProvider(getCurrentUserProvider());
          return rslt;
      }