docs: public void setToBeDeleted(boolean delete)
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(tc, "setToBeDeleted", Boolean.valueOf(delete));
  
          _toBeDeleted = delete;
  
          if (delete)
          {
              // Tell the associated statistics that they should disappear.
              if (_protoRealization != null)
                  _protoRealization.setToBeDeleted();
          }
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(tc, "setToBeDeleted");
      }