@Override
    public DefaultServiceConfigSetters multipartRemovalStrategy(MultipartRemovalStrategy removalStrategy) {
        multipartRemovalStrategy = requireNonNull(removalStrategy, "removalStrategy");
        return this;
    }
A default implementation of {@link ServiceConfigSetters} that stores service related settings
and provides a method {@link DefaultServiceConfigSetters#toServiceConfigBuilder(Route, String, HttpService)}
to build {@link ServiceConfigBuilder}.
core/src/main/java/com/linecorp/armeria/server/DefaultServiceConfigSetters.java