Adds the missing "transfer full" annotation for the event argument.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2017>
/**
* gst_navigation_send_event_simple:
* @navigation: The navigation interface instance
- * @event: The event to send
+ * @event: (transfer full): The event to send
*
* Sends an event to the navigation interface.
* Since: 1.22
/**
* GstNavigationInterface::send_event_simple:
+ * @navigation: The navigation interface instance
+ * @event: (transfer full): The event to send
*
* sending a navigation event.
*