public EurekaUpdatingListenerBuilder healthCheckUrl(String healthCheckUrl) {
        instanceInfoBuilder.healthCheckUrl(healthCheckUrl);
        return this;
    }
Sets the health check URL. If {@link HealthCheckService} is added to {@link ServerBuilder} and
{@linkplain Server#activePort(SessionProtocol) Server.activePort(SessionProtocol.HTTP)} returns
an active port, then this URL will be automatically create using the information of the
{@link HealthCheckService}.
eureka/src/main/java/com/linecorp/armeria/server/eureka/EurekaUpdatingListenerBuilder.java