Merge pull request #30680 from peppy/fix-black-layer-on-quick-restart-exit

Fix black layer not fading fast enough when exiting quickly from quick restart

osu.Game/Screens/Play/PlayerLoader.cs

@@ -331,6 +331,9 @@ public override bool OnExiting(ScreenExitEvent e)
             cancelLoad();
             ContentOut();
 
+            quickRestartBlackLayer?.FadeOut(100, Easing.OutQuint).Expire();
+            quickRestartBlackLayer = null;
+
             // Ensure the screen doesn't expire until all the outwards fade operations have completed.
             this.Delay(CONTENT_OUT_DURATION).FadeOut();