SDL_image: IMG_ani.c: fix unused parameter warnings

SDL Commits
1 
From 871c230024b3822286b806618191ef273115fe52 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Wed, 5 Nov 2025 17:55:50 +0300
Subject: [PATCH] IMG_ani.c: fix unused parameter warnings

---
 src/IMG_ani.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/IMG_ani.c b/src/IMG_ani.c
index b9293183..ed2ffb3c 100644
--- a/src/IMG_ani.c
+++ b/src/IMG_ani.c
@@ -476,6 +476,8 @@ bool IMG_isANI(SDL_IOStream *src)
 
 bool IMG_CreateANIAnimationDecoder(IMG_AnimationDecoder *decoder, SDL_PropertiesID props)
 {
+    (void)decoder;
+    (void)props;
     return SDL_SetError("SDL_image built without ANI support");
 }
 
@@ -692,6 +694,8 @@ bool IMG_CreateANIAnimationEncoder(IMG_AnimationEncoder *encoder, SDL_Properties
 
 bool IMG_CreateANIAnimationEncoder(IMG_AnimationEncoder *encoder, SDL_PropertiesID props)
 {
+    (void)encoder;
+    (void)props;
     return SDL_SetError("SDL_image built without ANI save support");
 }