docs: @Override
      public PubSubOutputHandler getPubSubOutputHandler(SIBUuid8 neighbourUUID)
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(tc, "getPubSubOutputHandler", neighbourUUID);
  
          PubSubOutputHandler handler =
                          _pubSubRealization.getPubSubOutputHandler(neighbourUUID);
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(tc, "getPubSubOutputHandler", handler);
  
          return handler;
      }