docs: public void updateLowestMessagePriority(short messagePriority)
     {
        if (tc.isEntryEnabled()) SibTr.entry(this, tc, "updateLowestMessagePriority", 
                                             new Object[] {""+messagePriority});
        
        // Only update if the message priority is lower than another message
        if (messagePriority < this.lowestPriority)
        {
           if (tc.isDebugEnabled()) SibTr.debug(this, tc, "Updating lowest priority");
           this.lowestPriority = messagePriority;
        }
        
        if (tc.isEntryEnabled()) SibTr.exit(this, tc, "updateLowestMessagePriority");
     }