SDL: include: Correct comment about audio device hotplug events.

https://github.com/libsdl-org/SDL/commit/660054f3dc80fe1b9354d9d2ea3e99d50eb4be1d

From 660054f3dc80fe1b9354d9d2ea3e99d50eb4be1d Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <[EMAIL REDACTED]>
Date: Thu, 27 Jul 2023 18:12:34 -0400
Subject: [PATCH] include: Correct comment about audio device hotplug events.

---
 include/SDL3/SDL_events.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/SDL3/SDL_events.h b/include/SDL3/SDL_events.h
index cc3ee292c49e..082305765d55 100644
--- a/include/SDL3/SDL_events.h
+++ b/include/SDL3/SDL_events.h
@@ -493,7 +493,7 @@ typedef struct SDL_AudioDeviceEvent
 {
     Uint32 type;        /**< ::SDL_EVENT_AUDIO_DEVICE_ADDED, or ::SDL_EVENT_AUDIO_DEVICE_REMOVED */
     Uint64 timestamp;   /**< In nanoseconds, populated using SDL_GetTicksNS() */
-    SDL_AudioDeviceID which;       /**< The audio device index for the ADDED event (valid until next SDL_GetNumAudioDevices() call), SDL_AudioDeviceID for the REMOVED event */
+    SDL_AudioDeviceID which;       /**< SDL_AudioDeviceID for the device being added or removed */
     Uint8 iscapture;    /**< zero if an output device, non-zero if a capture device. */
     Uint8 padding1;
     Uint8 padding2;