SDL: Clarified SDL property thread-safety information

From 3c8edeb79bb88add61d3d62a62f966a872712820 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Wed, 18 Oct 2023 22:17:02 -0700
Subject: [PATCH] Clarified SDL property thread-safety information

---
 include/SDL3/SDL_properties.h | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/include/SDL3/SDL_properties.h b/include/SDL3/SDL_properties.h
index b3a0851ff023..16d030860780 100644
--- a/include/SDL3/SDL_properties.h
+++ b/include/SDL3/SDL_properties.h
@@ -121,8 +121,7 @@ extern DECLSPEC int SDLCALL SDL_SetProperty(SDL_PropertiesID props, const char *
  *
  * \threadsafety It is safe to call this function from any thread, although
  *               the data returned is not protected and could potentially be
- *               freed if you call SDL_SetProperty() on this set of properties
- *               or destroy this set of properties from another thread. If you
+ *               freed if you call SDL_SetProperty() or SDL_ClearProperty() on these properties from another thread. If you
  *               need to avoid this, use SDL_LockProperties() and
  *               SDL_UnlockProperties().
  *
@@ -156,8 +155,8 @@ extern DECLSPEC int SDLCALL SDL_ClearProperty(SDL_PropertiesID props, const char
  *
  * \param props the properties to destroy
  *
- * \threadsafety This function should not be called while other threads might
- *               be setting or getting values from this set of properties.
+ * \threadsafety This function should not be called while these properties are locked or other threads might
+ *               be setting or getting values from these properties.
  *
  * \since This function is available since SDL 3.0.0.
  *