docs: protected static List<String> listDeliveryStreams() {
          ListDeliveryStreamsRequest listDeliveryStreamsRequest = new ListDeliveryStreamsRequest();
          ListDeliveryStreamsResult listDeliveryStreamsResult =
                  firehoseClient.listDeliveryStreams(listDeliveryStreamsRequest);
          List<String> deliveryStreamNames = listDeliveryStreamsResult.getDeliveryStreamNames();
          while (listDeliveryStreamsResult.isHasMoreDeliveryStreams()) {
              if (deliveryStreamNames.size() > 0) {
                  listDeliveryStreamsRequest.setExclusiveStartDeliveryStreamName(deliveryStreamNames.get(deliveryStreamNames.size() - 1));
              }
  
              listDeliveryStreamsResult = firehoseClient.listDeliveryStreams(listDeliveryStreamsRequest);
              deliveryStreamNames.addAll(listDeliveryStreamsResult.getDeliveryStreamNames());
  
          }
          return deliveryStreamNames;
      }