SDL_mixer: Fixed change note typo (thanks @sezero!)

From 14643597e448e96143138ca5f2ccc37040adbe60 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Thu, 30 Nov 2023 07:36:43 -0800
Subject: [PATCH] Fixed change note typo (thanks @sezero!)

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

diff --git a/CHANGES.txt b/CHANGES.txt
index 609b5b95..daf32755 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,5 +1,5 @@
 2.8.0:
- * Added support for loading wavepack sound files (https://www.wavpack.com/)
+ * Added support for loading wavpack sound files (https://www.wavpack.com/)
  * Added support for loading classic console sound files using Game_Music_Emu (https://github.com/libgme/game-music-emu)
  * Use libxmp instead of modplug as the default backend for MOD music
    To use libmodplug instead, configure using --enable-music-mod-modplug --disable-music-mod-xmp