Fix copy paste error

Starbuck5 · Starbuck5 · commit 8d720f7921eb · 2023-05-09T00:21:40.000-07:00
diff --git a/test/mixer_music_test.py b/test/mixer_music_test.py
@@ -160,7 +160,7 @@ def test_queue_wav(self):
         pygame.mixer.music.queue(filename)
 
     def test_queue_xm(self):
-        """Ensures queue() accepts wav files.
+        """Ensures queue() accepts xm files (tracker music files).
 
         |tags:music|
         """
