fix: trailing whitespace on getActiveDisplay declaration

Agent-Logs-Url: https://github.com/winnerspiros/osu/sessions/428d0670-2fa1-4d26-98a0-126ff08e5a7a

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

Author: Copilot

osu.Android/OsuGameAndroid.cs

@@ -1464,7 +1464,8 @@ private void updateAdpfTargetDuration(long targetNs)
             catch { }
         }
 
-        private global::Android.Views.Display? getActiveDisplay()        {
+        private global::Android.Views.Display? getActiveDisplay()
+        {
             if (gameActivity.IsFinishing || gameActivity.IsDestroyed)
                 return null;