package/tor: security bump to version 0.4.7.16
Fixes a yet-to-be published security issue TROVE-2023-004. From the
announcement:
https://forum.torproject.org/t/security-release-0-4-7-16-and-0-4-8-8/10064
We are releasing an emergency security release fixing a high security bug
affecting relays.
This is tracked by the TROVE-2023-004 92 for which we’ll make the ticket
public once the packages and network has started to upgrade.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>