chore: remove final osuTK references from banned symbols list

Agent-Logs-Url: https://github.com/winnerspiros/osu/sessions/e60921e6-a4fd-408a-93ea-eb12d13008c0

Co-authored-by: winnerspiros <1675249+winnerspiros@users.noreply.github.com>

Author: Copilot

CodeAnalysis/BannedSymbols.txt

@@ -18,9 +18,6 @@ M:Humanizer.InflectorExtensions.Pascalize(System.String);Humanizer's .Pascalize(
 M:Humanizer.InflectorExtensions.Camelize(System.String);Humanizer's .Camelize() extension method changes behaviour depending on CultureInfo.CurrentCulture. Use StringDehumanizeExtensions.ToCamelCase() instead.
 M:Humanizer.InflectorExtensions.Underscore(System.String);Humanizer's .Underscore() extension method changes behaviour depending on CultureInfo.CurrentCulture. Use StringDehumanizeExtensions.ToSnakeCase() instead.
 M:Humanizer.InflectorExtensions.Kebaberize(System.String);Humanizer's .Kebaberize() extension method changes behaviour depending on CultureInfo.CurrentCulture. Use StringDehumanizeExtensions.ToKebabCase() instead.
-M:osuTK.MathHelper.Clamp(System.Int32,System.Int32,System.Int32)~System.Int32;Use Math.Clamp() instead.
-M:osuTK.MathHelper.Clamp(System.Single,System.Single,System.Single)~System.Single;This osuTK helper has unsafe semantics when one of the bounds provided is NaN. Use Math.Clamp() instead.
-M:osuTK.MathHelper.Clamp(System.Double,System.Double,System.Double)~System.Double;This osuTK helper has unsafe semantics when one of the bounds provided is NaN. Use Math.Clamp() instead.
 M:TagLib.File.Create(System.String);TagLib's MIME type detection changes behaviour depending on CultureInfo.CurrentCulture. Use TagLibUtils.GetTagLibFile() instead.
 M:TagLib.File.Create(TagLib.File.IFileAbstraction);TagLib's MIME type detection changes behaviour depending on CultureInfo.CurrentCulture. Use TagLibUtils.GetTagLibFile() instead.
 M:TagLib.File.Create(System.String,TagLib.ReadStyle);TagLib's MIME type detection changes behaviour depending on CultureInfo.CurrentCulture. Use TagLibUtils.GetTagLibFile() instead.