private String newUrl(String scheme) {
        final int port = server.activeLocalPort();
        return scheme + "://127.0.0.1:" + port;
    }
{@link MeterIdPrefixFunction} and {@link MeterRegistry} are not registered as bean.
spring/boot3-autoconfigure/src/test/java/com/linecorp/armeria/spring/ArmeriaAutoConfigurationWithoutMeterTest.java