code: public final HttpServer route(Consumer<? super HttpServerRoutes> routesBuilder) {
  		Objects.requireNonNull(routesBuilder, "routeBuilder");
  		HttpServerRoutes routes = HttpServerRoutes.newRoutes();
  		routesBuilder.accept(routes);
  		return handle(routes);
  	}
docs: Define routes for the server through the provided {@link HttpServerRoutes} builder.
  
  @param routesBuilder provides a route builder to be mutated in order to define routes.
  @return a new {@link HttpServer} starting the router on subscribe