In the documentation, the first parameter of "areFollowingPlaylist" is not specified.
In the doc it is written that "playlistId", and an array of usernames suffice, but in the implementation it is specified (as the first parameter), the "userId".

• Documentation version: areFollowingPlaylist(playlistId, [followerIds])

• Implementation version: areFollowingPlaylist(userId, playlistId, [followerIds])

Could you please update the documentation?