code: @Bean
      @Scope(BeanDefinition.SCOPE_SINGLETON)
      @ConditionalOnMissingBean(AADAuthenticationFilter.class)
      public AADAuthenticationFilter azureADJwtTokenFilter() {
          LOG.info("AzureADJwtTokenFilter Constructor.");
          return new AADAuthenticationFilter(aadAuthProps, serviceEndpointsProps, getJWTResourceRetriever());
      }
docs: Declare AADAuthenticationFilter bean.
  
  @return AADAuthenticationFilter bean