docs: public Page<FieldValueList> list() {
      // [START ]
      // This example reads the result 100 rows per RPC call. If there's no need to limit the number,
      // simply omit the option.
      Page<FieldValueList> page = table.list(TableDataListOption.pageSize(100));
      for (FieldValueList row : page.iterateAll()) {
        // do something with the row
      }
      // [END ]
      return page;
    }