docs: private static BeanDefinition buildRetryOperationDefinition(Element element,
  			ParserContext parserContext) {
  		BeanDefinitionBuilder builder = BeanDefinitionBuilder
  				.rootBeanDefinition(RETRY_OPERATIONS_CLASS_NAME);
  		builder.addPropertyValue("retryPolicy",
  				buildRetryPolicyDefinition(element, parserContext));
  
  		if (StringUtils.hasText(element.getAttribute(BACK_OFF_POLICY))) {
  			String backOffPolicyBeanName = element.getAttribute(BACK_OFF_POLICY);
  			builder.addPropertyReference(
  					Conventions.attributeNameToPropertyName(BACK_OFF_POLICY),
  					backOffPolicyBeanName);
  		}
  
  		return builder.getBeanDefinition();
  	}