docs: @Deprecated
      public List<Index> listIndices() {
          InputStream response = null;
          try {
              URI uri = new DatabaseURIHelper(db.getDBUri()).path("_index").build();
              response = client.couchDbClient.get(uri);
              return getResponseList(response, client.getGson(), DeserializationTypes.INDICES);
          } finally {
              close(response);
          }
      }