docs: public synchronized boolean persistableRepresentationIsUnstable()
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(this, tc, "persistableRepresentationIsUnstable");
  
          boolean result = (_persistableOperationBegunCounter != _persistableOperationCompletedCounter);
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(this, tc, "persistableRepresentationIsUnstable", "return=" + result);
          return result;
      }