Make `ScreenOffsetContainer` privatly settable only
Make `ScreenOffsetContainer` privatly settable only

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