docs: public final HolderRapiFields
      lazyGetHolderRapiFields() throws Exception {
      String beanName = getHolderRapiFieldsName();
      HolderRapiFields holderRapiFields =
        (HolderRapiFields) this.beansMap.get(beanName);
      if (holderRapiFields == null) {
        holderRapiFields = new HolderRapiFields();
        holderRapiFields.setUtlReflection(lazyGetUtlReflection());
        this.beansMap.put(beanName, holderRapiFields);
        lazyGetLogger().info(null, AFactoryAppBeans.class, beanName
          + " has been created.");
      }
      return holderRapiFields;
    }