code: public Future<ItemList> getItemList(ItemData data, String version, String locale) {
          return new DummyFuture<>(handler.getItemList(data, version, locale));
      }
docs: <p>
  Get a listing of items in the game
  </p>
  This method does not count towards the rate limit and is not affected by the throttle
  @param version Data dragon version for returned data
  @param locale Locale code for returned data
  @param data Additional information to retrieve
  @return The list of items
  @see <a href=https://developer.riotgames.com/api/methods#!/649/2166>Official API documentation</a>