docs: public static boolean sendStaticContent(
              Request.In event, IOSubchannel channel,
              Function<String, URL> resolver, MaxAgeCalculator maxAgeCalculator) {
          if (sendStaticContent(
              event.httpRequest(), channel, resolver, maxAgeCalculator)) {
              event.setResult(true);
              event.stop();
              return true;
          }
          return false;
      }