Update `BannedSymbols` in line with new usage
Update `BannedSymbols` in line with new usage

Co-authored-by: Bartłomiej Dach <809709723693c4e7ecc6f5379a3099c830279741@gmail.com>
ppy/osu-framework,peppy/osu-framework,smoogipooo/osu-framework,peppy/osu-framework,ppy/osu-framework,ppy/osu-framework,peppy/osu-framework,smoogipooo/osu-framework