Log Message:
Update gtk4 to 4.16.5

Overview of Changes in 4.16.5, 01-11-2024
=========================================

* Clean up debug spew

Overview of Changes in 4.16.4, 01-11-2024
=========================================

* GtkTextView:
 - Fix some missing CSS invalidation
 - Handle charsets in clipboard datatypes

* GtkApplication:
 - Respect GDK_DEBUG=no-portals

* Printing:
 - Avoid warnings for avahi errors
 - Fix a segfault in the print dialog setup code

* Accessibility:
 - Handle NULL values in more places

* Gdk:
 - vulkan: Fix validation errors
 - Fix 32bit build for the jpeg loader

* Wayland:
 - Fix a possible deadlock with high-priority sources
   triggering Wayland roundtrips

* Translation updates
 Belarusian
 British English
 Latvian
 Romanian