package/libgtk3: bump to version 3.24.38
Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 043d0e6f6ca0e99ab36bf845a56a416850d70fb1)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>