message: Fix cargo doc warnings
diff: @@ -114,18 +114,18 @@ pub trait EventHandler {
  /// Candidate text is passed by the OS (via Input Method Editor).
  /// Refer to:
  - /// https://wiki.libsdl.org/SDL_TextEditingEvent
  - /// https://wiki.libsdl.org/SDL_TextInputEvent
  - /// https://wiki.libsdl.org/Tutorials/TextInput
  + /// <https://wiki.libsdl.org/SDL_TextEditingEvent>
  + /// <https://wiki.libsdl.org/SDL_TextInputEvent>
  + /// <https://wiki.libsdl.org/Tutorials/TextInput>
  fn text_editing_event(&mut self, _ctx: &mut Context, _text: String, _start: i32, _length: i32) {
  }
  /// Resulting text (usually a unicode character) is passed by the OS (via Input Method Editor).
  /// Refer to:
  - /// https://wiki.libsdl.org/SDL_TextEditingEvent
  - /// https://wiki.libsdl.org/SDL_TextInputEvent
  - /// https://wiki.libsdl.org/Tutorials/TextInput
  + /// <https://wiki.libsdl.org/SDL_TextEditingEvent>
  + /// <https://wiki.libsdl.org/SDL_TextInputEvent>
  + /// <https://wiki.libsdl.org/Tutorials/TextInput>
  fn text_input_event(&mut self, _ctx: &mut Context, _text: String) {}
  /// A controller button was pressed; instance_id identifies which controller.
  