Get the SDL_Joystick associated with an instance ID, if it has been opened.
SDL_Joystick* SDL_GetJoystickFromInstanceID(SDL_JoystickID instance_id);
|instance_id||the instance ID to get the SDL_Joystick for|
Returns an SDL_Joystick on success or NULL on failure or if it hasn't been opened yet; call SDL_GetError() for more information.
This function is available since SDL 3.0.0.