GtkPopover transitions not present in GTK 4
Steps to reproduce
Pop up a GtkPopover using the popup() function, which should show a transition according to the documentation.
Current behavior
No transition is shown. popup() behaves the same as show().
Expected outcome
A transition should be shown in a similar manner to GTK 3. Alternatively, the documentation should be updated to remove any mention of transitions.
Version information
Arch Linux
GTK 4.2.1
Additional information
Documentation:
https://developer.gnome.org/gtk4/stable/GtkPopover.html#gtk-popover-popup
https://developer.gnome.org/gtk4/stable/ch41s02.html#id-1.7.4.4.48
The transitions seem to have been removed here: !847 (merged)