code: @Bean
  	@ConditionalOnMissingBean(value = RetryEvent.class, parameterizedContainer = EventConsumerRegistry.class)
  	public EventConsumerRegistry<RetryEvent> retryEventConsumerRegistry() {
  		return retryConfiguration.retryEventConsumerRegistry();
  	}
docs: The EventConsumerRegistry is used to manage EventConsumer instances.
  The EventConsumerRegistry is used by the Retry events monitor to show the latest RetryEvent events
  for each Retry instance.
  
  @return a default EventConsumerRegistry {@link DefaultEventConsumerRegistry}