Renamed SDL events for clarity

Fixes https://github.com/libsdl-org/SDL/issues/6877

include/SDL3/SDL_keyboard.h

@@ -42,7 +42,7 @@ extern "C" {
 /**
  *  \brief The SDL keysym structure, used in key events.
  *
- *  \note  If you are looking for translated character input, see the ::SDL_TEXTINPUT event.
+ *  \note  If you are looking for translated character input, see the ::SDL_EVENT_TEXT_INPUT event.
  */
 typedef struct SDL_Keysym
 {
@@ -247,8 +247,8 @@ extern DECLSPEC SDL_Keycode SDLCALL SDL_GetKeyFromName(const char *name);
  * Start accepting Unicode text input events.
  *
  * This function will start accepting Unicode text input events in the focused
- * SDL window, and start emitting SDL_TextInputEvent (SDL_TEXTINPUT) and
- * SDL_TextEditingEvent (SDL_TEXTEDITING) events. Please use this function in
+ * SDL window, and start emitting SDL_TextInputEvent (SDL_EVENT_TEXT_INPUT) and
+ * SDL_TextEditingEvent (SDL_EVENT_TEXT_EDITING) events. Please use this function in
  * pair with SDL_StopTextInput().
  *
  * On some platforms using this function activates the screen keyboard.