SDL: Fixed spinning rendering too fast

SDL Commits
1 
From b06e310c08d2e949ea82d4a588409c34a755cfee Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Mon, 2 Jan 2023 16:04:08 -0800
Subject: [PATCH] Fixed spinning rendering too fast

---
 test/testwm2.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/testwm2.c b/test/testwm2.c
index 67cafe2fdf7c..04c4b364b900 100644
--- a/test/testwm2.c
+++ b/test/testwm2.c
@@ -239,6 +239,7 @@ void loop()
             menurect.h = viewport.h - y;
             draw_modes_menu(window, renderer, menurect);
 
+            SDL_Delay(16);
             SDL_RenderPresent(renderer);
         }
     }