SDL: cocoa: Fix mousegrab when going fullscreen.

SDL Commits
1 
From 642262e30e1340ad0dd386a2e40875edf2c79bca Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <[EMAIL REDACTED]>
Date: Mon, 20 Jan 2025 00:39:43 -0500
Subject: [PATCH] cocoa: Fix mousegrab when going fullscreen.

When going into a fullscreen space, update mouseConfinementRect once the
transition is done. When going exclusive fullscreen, force a window sync so
the transition is complete before we do the update.

Fixes #9088.
---
 src/video/cocoa/SDL_cocoawindow.m | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/video/cocoa/SDL_cocoawindow.m b/src/video/cocoa/SDL_cocoawindow.m
index c58e851b30129..06ba56ad4dd19 100644
--- a/src/video/cocoa/SDL_cocoawindow.m
+++ b/src/video/cocoa/SDL_cocoawindow.m
@@ -1377,6 +1377,8 @@ - (void)windowDidEnterFullScreen:(NSNotification *)aNotification
         window->h = 0;
         [self windowDidMove:aNotification];
         [self windowDidResize:aNotification];
+
+        Cocoa_UpdateClipCursor(window);
     }
 }
 
@@ -1516,6 +1518,8 @@ when returning to windowed mode from a space (instead of using a pending
         if (!(window->flags & SDL_WINDOW_HIDDEN)) {
             Cocoa_ShowWindow(SDL_GetVideoDevice(), window);
         }
+
+        Cocoa_UpdateClipCursor(window);
     }
 }
 
@@ -2935,6 +2939,8 @@ SDL_FullscreenResult Cocoa_SetWindowFullscreen(SDL_VideoDevice *_this, SDL_Windo
         }
 
         ScheduleContextUpdates(data);
+        Cocoa_SyncWindow(_this, window);
+        Cocoa_UpdateClipCursor(window);
     }
 
     return SDL_FULLSCREEN_SUCCEEDED;