docs: public static boolean executeAddOperation(final ConnectionFactory connectionFactory, final LdapEntry entry) {
          try (val connection = createConnection(connectionFactory)) {
              val operation = new AddOperation(connection);
              operation.execute(new AddRequest(entry.getDn(), entry.getAttributes()));
              return true;
          } catch (final LdapException e) {
              LOGGER.error(e.getMessage(), e);
          }
          return false;
      }