docs: static Flowable<Notification<CallableResultSetN>> createWithNResultSets(Single<Connection> connection, String sql,
              Flowable<List<Object>> parameterGroups, List<ParameterPlaceholder> parameterPlaceholders,
              List<Function<? super ResultSet, ?>> functions, int fetchSize) {
          return connection.toFlowable().flatMap(
                  con -> createWithNResultSets(con, sql, parameterGroups, parameterPlaceholders, functions, fetchSize));
      }