SDL: Fixed warning C4090: 'function': different 'const' qualifiers

From a241cca9e6360dbc1aea73dbd003f1fd85827d23 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Wed, 28 Feb 2024 11:45:24 -0800
Subject: [PATCH] Fixed warning C4090: 'function': different 'const' qualifiers

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

diff --git a/src/render/vulkan/SDL_render_vulkan.c b/src/render/vulkan/SDL_render_vulkan.c
index 5b3ed358123f..e2f5ce38fef9 100644
--- a/src/render/vulkan/SDL_render_vulkan.c
+++ b/src/render/vulkan/SDL_render_vulkan.c
@@ -1688,7 +1688,7 @@ static VkResult VULKAN_CreateDeviceResources(SDL_Renderer *renderer, SDL_Propert
             SDL_LogError(SDL_LOG_CATEGORY_RENDER, "vkCreateInstance(): %s\n", SDL_Vulkan_GetResultString(result));
             return result;
         }
-        SDL_free(instanceExtensionsCopy);
+        SDL_free((void *)instanceExtensionsCopy);
     }
 
     /* Load instance Vulkan functions */