docs: public void releaseMemory()
      {
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(tc, "releaseMemory");
  
          synchronized (this)
          {
  
              // v is unused
              //ArrayList v = new ArrayList();
  
              // Create a new stream to replace old one
              // as set latest ls prefix
              oststream = new StateStream();
              oststream.init();
              oststream.setCompletedPrefix(oack);
  
          }
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(tc, "releaseMemory");
      }