package/tor: bump version to 0.4.8.12
Release notes:
https://gitlab.torproject.org/tpo/core/tor/-/raw/release-0.4.8/ReleaseNotes
https://forum.torproject.org/t/stable-release-0-4-8-12/13060
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit b0fe6d1be9b306addf45e3722f45daa2de4ac4e5)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>