docs: public Set<String> generateIdsToUse(long nextFreeTransactionalId) {
  		Set<String> transactionalIds = new HashSet<>();
  		for (int i = 0; i < poolSize; i++) {
  			long transactionalId = nextFreeTransactionalId + subtaskIndex * poolSize + i;
  			transactionalIds.add(generateTransactionalId(transactionalId));
  		}
  		return transactionalIds;
  	}