Merge branch 'free-print-backends' into 'main'
authorMatthias Clasen <mclasen@redhat.com>
Mon, 11 Jul 2022 18:04:46 +0000 (18:04 +0000)
committerMatthias Clasen <mclasen@redhat.com>
Mon, 11 Jul 2022 18:04:46 +0000 (18:04 +0000)
print: Free print backends after use

Closes #5019

See merge request GNOME/gtk!4860


Trivial merge