code: public XClaimArgs idle(Duration idleTime) {
  
          LettuceAssert.notNull(idleTime, "Idle time must not be null");
  
          return idle(idleTime.toMillis());
      }
docs: Set the idle time (last time it was delivered) of the message. If IDLE is not specified, an IDLE of 0 is assumed, that
  is, the time count is reset because the message has now a new owner trying to process it
  
  @param idleTime idle time.
  @return {@code this}.