docs: public void pushContexts(BeanO beanO) throws CSIException {
          // Push the callback BeanO first since this is fallible.
          pushCallbackBeanO(beanO);
  
          // Pushing ComponentMetaData and ClassLoader are infallible.
          BeanMetaData bmd = beanO.home.beanMetaData;
          pushMetaDataContexts(bmd);
      }