SDL_ttf: Clarify which GPU API we're using

SDL Commits
1 
From 07e4d1241817f2c0f81749183fac5ec82d7bbd72 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Sat, 1 Feb 2025 09:23:56 -0800
Subject: [PATCH] Clarify which GPU API we're using

---
 CHANGES.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CHANGES.txt b/CHANGES.txt
index c3281b40..6b261ffd 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -40,4 +40,4 @@
     - TTF_UpdateText()
     - TTF_DestroyText()
  * Added TTF_AddFallbackFont() to allow combining fonts with distinct glyph support
- * Updated SDF font support and added an example of using it with the GPU API
+ * Updated SDF font support and added an example of using it with the SDL GPU API