Function bancho_packets::user_stats

pub fn user_stats(
    user_id: i32, 
    action: u8, 
    info: &str, 
    beatmap_md5: &str, 
    mods: u32, 
    mode: u8, 
    beatmap_id: i32, 
    ranked_score: i64, 
    accuracy: f32, 
    playcount: i32, 
    total_score: i64, 
    rank: i32, 
    pp: i16
) -> Vec<u8>

#11: BANCHO_USER_STATS