Add comment about wedgedBeatmapInfo performance issues.
Add comment about wedgedBeatmapInfo performance issues.

smoogipooo/osu,johnneijzen/osu,NotKyon/lolisu,2yangk23/osu,ZLima12/osu,2yangk23/osu,osu-RP/osu-RP,ppy/osu,DrabWeb/osu,UselessToucan/osu,default0/osu,DrabWeb/osu,EVAST9919/osu,NeoAdonis/osu,Damnae/osu,theguii/osu,ppy/osu,Frontear/osuKyzer,nyaamara/osu,Drezi126/osu,Nabile-Rahmani/osu,peppy/osu-new,johnneijzen/osu,NeoAdonis/osu,UselessToucan/osu,smoogipoo/osu,ppy/osu,tacchinotacchi/osu,naoey/osu,peppy/osu,UselessToucan/osu,NeoAdonis/osu,smoogipoo/osu,peppy/osu,naoey/osu,smoogipoo/osu,DrabWeb/osu,ZLima12/osu,RedNesto/osu,EVAST9919/osu,peppy/osu,naoey/osu