code: @Bean
      public ClientHttpConnector clientHttpConnector(
              List<ArmeriaClientConfigurator> customizer,
              DataBufferFactoryWrapper<?> factoryWrapper) {
          return new ArmeriaClientHttpConnector(customizer, factoryWrapper);
      }
docs: Returns a {@link ClientHttpConnector} which is configured by a list of
  {@link ArmeriaClientConfigurator}s.