SDL: Fixed typo in the channel layout documentation

From c134dd6e5e2c79e949fa61d37201a85375f325ed Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Tue, 22 Oct 2024 17:46:38 -0700
Subject: [PATCH] Fixed typo in the channel layout documentation

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

diff --git a/include/SDL3/SDL_audio.h b/include/SDL3/SDL_audio.h
index 41477d7cad198..09be295fa0d31 100644
--- a/include/SDL3/SDL_audio.h
+++ b/include/SDL3/SDL_audio.h
@@ -73,7 +73,7 @@
  * - 4 channels (quad) layout: FL, FR, BL, BR
  * - 5 channels (4.1) layout: FL, FR, LFE, BL, BR
  * - 6 channels (5.1) layout: FL, FR, FC, LFE, BL, BR (last two can also be
- *   BL, BR)
+ *   SL, SR)
  * - 7 channels (6.1) layout: FL, FR, FC, LFE, BC, SL, SR
  * - 8 channels (7.1) layout: FL, FR, FC, LFE, BL, BR, SL, SR
  *