sdl2-compat: typo

SDL Commits
1 
From 58e378af6b8b933a8027484372a8b920cae68bff Mon Sep 17 00:00:00 2001
From: Sylvain <[EMAIL REDACTED]>
Date: Fri, 3 Feb 2023 21:05:04 +0100
Subject: [PATCH] typo

---
 src/sdl2_compat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sdl2_compat.c b/src/sdl2_compat.c
index 912651f..a8b6644 100644
--- a/src/sdl2_compat.c
+++ b/src/sdl2_compat.c
@@ -1365,7 +1365,7 @@ EventFilter3to2(void *userdata, SDL_Event *event3)
         case SDL_EVENT_GAMEPAD_TOUCHPAD_MOTION:
         case SDL_EVENT_GAMEPAD_TOUCHPAD_UP:
         case SDL_EVENT_GAMEPAD_SENSOR_UPDATE:
-            /* Change SD3 InstanceID to index */
+            /* Change SDL3 InstanceID to index */
             event3->jaxis.which = GetIndexFromJoystickInstance(event3->jaxis.which);
             break;