docs: public void deleteByKeys(String projectUuid, Collection<String> issueKeys) {
      if (issueKeys.isEmpty()) {
        return;
      }
  
      BulkIndexer bulkIndexer = createBulkIndexer(Size.REGULAR, IndexingListener.FAIL_ON_ERROR);
      bulkIndexer.start();
      issueKeys.forEach(issueKey -> bulkIndexer.addDeletion(TYPE_ISSUE.getMainType(), issueKey, AuthorizationDoc.idOf(projectUuid)));
      bulkIndexer.stop();
    }