Sync SDL3 wiki -> header

[ci skip]

include/SDL3/SDL_audio.h

@@ -1349,7 +1349,7 @@ extern SDL_DECLSPEC int * SDLCALL SDL_GetAudioStreamOutputChannelMap(SDL_AudioSt
  *
  * \since This function is available since SDL 3.2.0.
  *
- * \sa SDL_SetAudioStreamInputChannelMap
+ * \sa SDL_SetAudioStreamOutputChannelMap
  */
 extern SDL_DECLSPEC bool SDLCALL SDL_SetAudioStreamInputChannelMap(SDL_AudioStream *stream, const int *chmap, int count);