docs: void associate(final JmsJcaManagedConnection managedConnection) {
  
          if (TraceComponent.isAnyTracingEnabled() && TRACE.isEntryEnabled()) {
              SibTr.entry(this, TRACE, "associate", managedConnection);
          }
  
          if (_managedConnection != null) {
              _managedConnection.disassociateSession(this);
          }
          _managedConnection = managedConnection;
  
          if (TraceComponent.isAnyTracingEnabled() && TRACE.isEntryEnabled()) {
              SibTr.exit(this, TRACE, "associate");
          }
  
      }