SDL: gpu/vulkan/SDL_gpu_vulkan.c: fix type redefinition error

SDL Commits
1 
From e4fcc7b6e778ec51ac357f3c345b12391120cb74 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Fri, 31 Jan 2025 02:50:00 +0300
Subject: [PATCH] gpu/vulkan/SDL_gpu_vulkan.c: fix type redefinition error

src/gpu/vulkan/SDL_gpu_vulkan.c:763: error: redefinition of typedef 'VulkanUniformBuffer'
src/gpu/vulkan/SDL_gpu_vulkan.c:482: note: previous declaration of 'VulkanUniformBuffer' was here
---
 src/gpu/vulkan/SDL_gpu_vulkan.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gpu/vulkan/SDL_gpu_vulkan.c b/src/gpu/vulkan/SDL_gpu_vulkan.c
index d684ff9d11c3b..05dac8ef5f5b6 100644
--- a/src/gpu/vulkan/SDL_gpu_vulkan.c
+++ b/src/gpu/vulkan/SDL_gpu_vulkan.c
@@ -755,12 +755,12 @@ typedef struct VulkanPresentData
     Uint32 swapchainImageIndex;
 } VulkanPresentData;
 
-typedef struct VulkanUniformBuffer
+struct VulkanUniformBuffer
 {
     VulkanBuffer *buffer;
     Uint32 drawOffset;
     Uint32 writeOffset;
-} VulkanUniformBuffer;
+};
 
 typedef struct VulkanDescriptorInfo
 {