SDL: Sync SDL3 wiki -> header (ff139)

From ff139fe71b5fb416787eff04ad6cda403143c5b0 Mon Sep 17 00:00:00 2001
From: SDL Wiki Bot <[EMAIL REDACTED]>
Date: Fri, 27 Dec 2024 17:20:36 +0000
Subject: [PATCH] Sync SDL3 wiki -> header

[ci skip]
---
 include/SDL3/SDL_gpu.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/SDL3/SDL_gpu.h b/include/SDL3/SDL_gpu.h
index f023eddaeb543..31f0a6055eaaa 100644
--- a/include/SDL3/SDL_gpu.h
+++ b/include/SDL3/SDL_gpu.h
@@ -1518,6 +1518,8 @@ typedef struct SDL_GPUVertexAttribute
  * \since This struct is available since SDL 3.1.3
  *
  * \sa SDL_GPUGraphicsPipelineCreateInfo
+ * \sa SDL_GPUVertexBufferDescription
+ * \sa SDL_GPUVertexAttribute
  */
 typedef struct SDL_GPUVertexInputState
 {