SDL: Fix C99 trailing enum comma warning.

SDL Commits
1 
From f3cbd04a81b2423d936d0bc05570b6f221085cb6 Mon Sep 17 00:00:00 2001
From: Petar Popovic <[EMAIL REDACTED]>
Date: Mon, 30 Dec 2024 14:45:59 +0100
Subject: [PATCH] Fix C99 trailing enum comma warning.

---
 include/SDL3/SDL_thread.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/SDL3/SDL_thread.h b/include/SDL3/SDL_thread.h
index 1821d15c62d16..9c561efb266ac 100644
--- a/include/SDL3/SDL_thread.h
+++ b/include/SDL3/SDL_thread.h
@@ -116,7 +116,7 @@ typedef enum SDL_ThreadState
     SDL_THREAD_UNKNOWN,     /**< The thread is not valid */
     SDL_THREAD_ALIVE,       /**< The thread is currently running */
     SDL_THREAD_DETACHED,    /**< The thread is detached and can't be waited on */
-    SDL_THREAD_COMPLETE,    /**< The thread has finished and should be cleaned up with SDL_WaitThread() */
+    SDL_THREAD_COMPLETE     /**< The thread has finished and should be cleaned up with SDL_WaitThread() */
 } SDL_ThreadState;
 
 /**