docs: public void decreaseInReachability(MEConnection conn, LinkCellule[] celluleList,
                                       MessagingEngine[] rmeList)
    {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.entry(tc, "decreaseInReachability", new Object[] { this, conn, new Enumarray(celluleList), new Enumarray(rmeList)});
  
      removeConnection(conn);
  
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.exit(tc, "decreaseInReachability");
    }