Log Message:
gtk4: updated to 4.8.3

Overview of Changes in 4.8.3, 12-22-2022
========================================

* GtkText:
 - Claim gestures more selectively
 - Prevent unexpected notify::direction emissions

* Accessibility:
 - Remember if we don't find the a11y bus

* DND:
 - Prefer file:// urls over other protocols

* GtkMountOperation:
 - Work on Wayland

* GtkListView:
 - Cancel rubberband if not handling drag

* Wayland:
 - Fix button masks

* Windows:
 - Fix resizes with native decorations

* X11:
 - Fix some ordering problems with surface destruction

* Translation updates
 Abkhazian
 Basque
 Dutch
 Hungarian
 Interlingue
 Georgian
 Persian
 Russian
 Spanish
 Turkish