docs: public void processQueue(
        Predicate<RequestHandler> handlerConsumer,
        Prioritizer prioritizer) {
  
      Comparator<RequestHandler> comparator =
          prioritizer == null ?
          Ordering.allEqual()::compare :
          (a, b) -> prioritizer.compareTo(
              a.getRequest().getDesiredCapabilities(), b.getRequest().getDesiredCapabilities());
  
      lock.writeLock().lock();
      try {
  
        newSessionRequests.stream()
            .sorted(comparator)
            .filter(handlerConsumer)
            .forEach(requestHandler -> {
              if (!removeNewSessionRequest(requestHandler)) {
                log.severe("Bug removing request " + requestHandler);
              }
            });
      } finally {
        lock.writeLock().unlock();
      }
    }