package/unbound: security bump version to 1.19.1
Release notes:
https://nlnetlabs.nl/news/2024/Feb/13/unbound-1.19.1-released/
Fixes CVE-2023-50387 & CVE-2023-50868.
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 9175bf264909cefa942d26deea9035553246ecad)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>