Also guard DrawHeight > 0 in ScalingContainerTargetDrawSize

Agent-Logs-Url: https://github.com/winnerspiros/osu/sessions/2d6db8b8-e94e-4a7e-9e29-c6d7a9c9cbc9

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

Author: Copilot

osu.Android/OsuGameAndroid.cs

@@ -28,7 +28,7 @@ public partial class OsuGameAndroid : OsuGame
 
         private readonly PackageInfo? packageInfo;
 
-        public override Vector2 ScalingContainerTargetDrawSize => DrawWidth > 0
+        public override Vector2 ScalingContainerTargetDrawSize => DrawWidth > 0 && DrawHeight > 0
             ? new Vector2(1024, 1024 * DrawHeight / DrawWidth)
             : new Vector2(1024, 768);