SDL: fix comment (2f775)

SDL Commits
1 
From 2f77558baddd674d4fe97de02e903494597f88c4 Mon Sep 17 00:00:00 2001
From: cosmonaut <[EMAIL REDACTED]>
Date: Mon, 10 Feb 2025 12:31:25 -0800
Subject: [PATCH] fix comment

---
 src/gpu/vulkan/SDL_gpu_vulkan.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/gpu/vulkan/SDL_gpu_vulkan.c b/src/gpu/vulkan/SDL_gpu_vulkan.c
index 5063df16c9b1e..7b1da8730b5d3 100644
--- a/src/gpu/vulkan/SDL_gpu_vulkan.c
+++ b/src/gpu/vulkan/SDL_gpu_vulkan.c
@@ -6814,15 +6814,12 @@ static SDL_GPUTransferBuffer *VULKAN_CreateTransferBuffer(
     Uint32 size,
     const char *debugName)
 {
-    // We use dedicated allocations for download buffers to avoid an issue
-    // where a defrag is triggered after submitting a download but before
-    // waiting on the fence.
     return (SDL_GPUTransferBuffer *)VULKAN_INTERNAL_CreateBufferContainer(
         (VulkanRenderer *)driverData,
         (VkDeviceSize)size,
         0,
         VULKAN_BUFFER_TYPE_TRANSFER,
-        true,
+        true, // Dedicated allocations preserve the data even if a defrag is triggered.
         debugName);
 }