Add xmldoc for `updateCompletionState`
Add xmldoc for `updateCompletionState`

NeoAdonis/osu,smoogipooo/osu,UselessToucan/osu,ppy/osu,smoogipoo/osu,NeoAdonis/osu,peppy/osu,peppy/osu-new,peppy/osu,ppy/osu,ppy/osu,UselessToucan/osu,smoogipoo/osu,NeoAdonis/osu,peppy/osu,smoogipoo/osu,UselessToucan/osu