docs: public static <T1, T2, T3, T4, T5, T6, T7> Sept<T1, T2, T3, T4, T5, T6, T7> next(final T1 t1 , final T2 t2 , final T3 t3 ,
                                                                                     final T4 t4 , final T5 t5 , final T6 t6 , final T7 t7) {
      return new Sept<>(t1 , t2 , t3 , t4 , t5 , t6 , t7);
    }