SDL: Add `void` to `run_colorspace_test()` function prototype

SDL Commits
1 
From 6897385623adab8c3e07867d8f3195c40143dcc2 Mon Sep 17 00:00:00 2001
From: Petar Popovic <[EMAIL REDACTED]>
Date: Wed, 16 Oct 2024 18:57:47 +0200
Subject: [PATCH] Add `void` to `run_colorspace_test()` function prototype

---
 test/testyuv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/testyuv.c b/test/testyuv.c
index 8048742477745..35279af8828ae 100644
--- a/test/testyuv.c
+++ b/test/testyuv.c
@@ -239,7 +239,7 @@ static bool run_automated_tests(int pattern_size, int extra_pitch)
     return result;
 }
 
-static bool run_colorspace_test()
+static bool run_colorspace_test(void)
 {
     bool result = false;
     SDL_Window *window;