SDL_mixer: Fixed typo in OGG_CreateFromIO()

From 12fb85e0f0496fd885f7a4886511fdc9b614e95a Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Mon, 18 Mar 2024 17:20:54 -0700
Subject: [PATCH] Fixed typo in OGG_CreateFromIO()

Fixes https://github.com/libsdl-org/SDL_mixer/issues/599
---
 src/codecs/music_ogg_stb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/codecs/music_ogg_stb.c b/src/codecs/music_ogg_stb.c
index 469ff451..a5c48efa 100644
--- a/src/codecs/music_ogg_stb.c
+++ b/src/codecs/music_ogg_stb.c
@@ -180,10 +180,10 @@ static void *OGG_CreateFromIO(SDL_IOStream *src, SDL_bool closeio)
     music->volume = MIX_MAX_VOLUME;
     music->section = -1;
 
-    music->vf = stb_vorbis_open_IO(src, 0, &error, NULL);
+    music->vf = stb_vorbis_open_io(src, 0, &error, NULL);
 
     if (music->vf == NULL) {
-        set_ov_error("stb_vorbis_open_IO", error);
+        set_ov_error("stb_vorbis_open_io", error);
         SDL_free(music);
         return NULL;
     }