docs: @Override
      public void setupNeighborConcurrent(String groupName, JobConcurrentExec concurrentExec, RegisteredJob... jobs) {
          assertArgumentNotNull("groupName", groupName);
          if (groupName.trim().isEmpty()) {
              throw new IllegalArgumentException("The argument 'groupName' should not be empty: [" + groupName + "]");
          }
          assertArgumentNotNull("concurrentExec", concurrentExec);
          assertArgumentNotNull("jobs", jobs);
          final Set<LaJobKey> jobKeySet = Stream.of(jobs).map(job -> job.getJobKey()).collect(Collectors.toSet());
          cron4jNow.setupNeighborConcurrent(groupName, concurrentExec, jobKeySet);
      }