Fix references in docs

include/SDL3/SDL_events.h

@@ -38,7 +38,7 @@
  * at all).
  *
  * There is other forms of control, too: SDL_PeepEvents() has more
- * functionality at the cost of more complexity, and SDL_WaitEvents() can
+ * functionality at the cost of more complexity, and SDL_WaitEvent() can
  * block the process until something interesting happens, which might be
  * beneficial for certain types of programs on low-power hardware. One may
  * also call SDL_AddEventWatch() to set a callback when new events arrive.