code: public void addMEToQueuePointGuessSet(SIBUuid8 messagingEngineUuid)
    {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.entry(tc, "addMEToQueuePointGuessSet");
  
      synchronized (_queuePointsGuessSet)
      {
        _queuePointsGuessSet.add(messagingEngineUuid);
      }
  
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.exit(tc, "addMEToQueuePointGuessSet");
    }
docs: Method addMEToQueuePointGuessSet
  
  <p> Adds an ME to the guess set for queue points.
  Unit tests only
  @return