docs: protected boolean waitForJobs() throws InterruptedException {
          final Pair<Long, Job> peekPair;
          try (Guard ignored = timeQueue.lock()) {
              peekPair = timeQueue.peekPair();
          }
          if (peekPair == null) {
              awake.acquire();
              return true;
          }
          final long timeout = Long.MAX_VALUE - peekPair.getFirst() - System.currentTimeMillis();
          if (timeout < 0) {
              return false;
          }
          return awake.tryAcquire(timeout, TimeUnit.MILLISECONDS);
      }