SDL_net: include: Fixed typo in docs.

SDL Commits
1 
From 40ddee55a83e385e00d66fbb79789935b53173b0 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <[EMAIL REDACTED]>
Date: Fri, 9 May 2025 15:22:03 -0400
Subject: [PATCH] include: Fixed typo in docs.

---
 include/SDL3_net/SDL_net.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/SDL3_net/SDL_net.h b/include/SDL3_net/SDL_net.h
index 07f6b20..0a4faab 100644
--- a/include/SDL3_net/SDL_net.h
+++ b/include/SDL3_net/SDL_net.h
@@ -1069,7 +1069,7 @@ extern SDL_DECLSPEC bool SDLCALL SDLNet_SendDatagram(SDLNet_DatagramSocket *sock
  * packets or they don't arrive at all, so you'll never receive half a packet.
  *
  * This call never blocks; if no new data isn't available at the time of the
- * call, it returns 0 immediately. The caller can try again later.
+ * call, it returns true immediately. The caller can try again later.
  *
  * On a successful call to this function, it returns zero, even if no new
  * packets are available, so you should check for a successful return and a