code: public void updateUuid(SIBUuid12 uuid)
    {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.entry(tc, "updateUuid", uuid);
  
      _uuid = uuid;
  
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.exit(tc, "updateUuid");
            
      return;
    }
docs: <p>Change the uuid of the link - used on delete/recreate to keep the
  same stream state for a different link uuid.  This is because the ME
  in the other bus that owns the other end of the link doesnt know it
  has been deleted and recreated.</p>
  @param uuid