Fix CS8602: add ! after InfoDictionary (NSDictionary? in .NET 10 MAUI iOS bindings)

Agent-Logs-Url: https://github.com/winnerspiros/osu/sessions/5ca0b5f1-5225-4ef7-b936-05e12334b863

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

Author: Copilot

osu.iOS/OsuGameIOS.cs

@@ -20,9 +20,9 @@ public partial class OsuGameIOS : OsuGame
     {
         private readonly AppDelegate appDelegate;
 
-        public override Version AssemblyVersion => new Version(NSBundle.MainBundle!.InfoDictionary["CFBundleVersion"]!.ToString()!);
+        public override Version AssemblyVersion => new Version(NSBundle.MainBundle!.InfoDictionary!["CFBundleVersion"]!.ToString()!);
 
-        public override string Version => NSBundle.MainBundle!.InfoDictionary["OsuVersion"]!.ToString()!;
+        public override string Version => NSBundle.MainBundle!.InfoDictionary!["OsuVersion"]!.ToString()!;
 
         public override bool HideUnlicensedContent => true;