SDL_rtf: Sync SDL_rtf wiki -> header

From 644cf922d3c7af8ac0176d21b732765722da824e Mon Sep 17 00:00:00 2001
From: SDL Wiki Bot <[EMAIL REDACTED]>
Date: Mon, 20 Jun 2022 03:16:16 +0000
Subject: [PATCH] Sync SDL_rtf wiki -> header

---
 SDL_rtf.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/SDL_rtf.h b/SDL_rtf.h
index 529e9ad..31784f0 100644
--- a/SDL_rtf.h
+++ b/SDL_rtf.h
@@ -258,7 +258,8 @@ extern DECLSPEC void SDLCALL RTF_Render(RTF_Context *ctx, SDL_Rect *rect, int yO
  * Call this when done rendering RTF content, to free resources used by this
  * context.
  *
- * The context is not valid after this call.
+ * The context is not valid after this call. This does not destroy the
+ * associated SDL_Renderer, which can continue to draw and present.
  *
  * \param ctx the RTF context to free.
  *