SDL: gpu: Fix MTLLibrary dispatch data destructor (51a6c)

SDL Commits
1 
From 51a6cb2cf5ae19e6002ee365c57f9551e7e81a7a Mon Sep 17 00:00:00 2001
From: Caleb Cornett <[EMAIL REDACTED]>
Date: Mon, 17 Mar 2025 20:41:48 -0400
Subject: [PATCH] gpu: Fix MTLLibrary dispatch data destructor

(cherry picked from commit 6d0fb0a2e665f17de19555466ae8881202468448)
---
 src/gpu/metal/SDL_gpu_metal.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gpu/metal/SDL_gpu_metal.m b/src/gpu/metal/SDL_gpu_metal.m
index 365b344806d82..4ab1020666ea7 100644
--- a/src/gpu/metal/SDL_gpu_metal.m
+++ b/src/gpu/metal/SDL_gpu_metal.m
@@ -854,7 +854,7 @@ static MetalLibraryFunction METAL_INTERNAL_CompileShader(
             code,
             codeSize,
             dispatch_get_global_queue(0, 0),
-            ^{ /* do nothing */ });
+            DISPATCH_DATA_DESTRUCTOR_DEFAULT);
         library = [renderer->device newLibraryWithData:data error:&error];
     } else {
         SDL_assert(!"SDL_gpu.c should have already validated this!");