code: public Future<RankedStats> getRankedStats(long summoner, Season season) {
          return new ApiFuture<>(() -> handler.getRankedStats(summoner, season));
      }
docs: Get ranked stats for a player in a specific season
  @param summoner The id of the summoner
  @param season The season
  @return Ranked stats
  @see <a href=https://developer.riotgames.com/api/methods#!/622/1937>Official API documentation</a>