SDL: SDL_video.h: Added \since info to new APIs.

From 07b0ec539f46434ff89ec82e608e5421bcecf5f0 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <[EMAIL REDACTED]>
Date: Tue, 9 Aug 2022 09:05:08 -0400
Subject: [PATCH] SDL_video.h: Added \since info to new APIs.

---
 include/SDL_video.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/SDL_video.h b/include/SDL_video.h
index 53dc51d2189..0b1065dbb30 100644
--- a/include/SDL_video.h
+++ b/include/SDL_video.h
@@ -604,6 +604,8 @@ extern DECLSPEC SDL_DisplayMode * SDLCALL SDL_GetClosestDisplayMode(int displayI
  * \returns the index of the display containing the point or a negative error
  *          code on failure; call SDL_GetError() for more information.
  *
+ * \since This function is available since SDL 2.24.0.
+ *
  * \sa SDL_GetDisplayBounds
  * \sa SDL_GetNumVideoDisplays
  */
@@ -617,6 +619,8 @@ extern DECLSPEC int SDLCALL SDL_GetPointDisplayIndex(const SDL_Point * point);
  *          to the center of the rect on success or a negative error code on
  *          failure; call SDL_GetError() for more information.
  *
+ * \since This function is available since SDL 2.24.0.
+ *
  * \sa SDL_GetDisplayBounds
  * \sa SDL_GetNumVideoDisplays
  */