Bug#1031124: unblock: mariadb/1:10.11.1-4

[Otto Kekäläinen <otto@debian.org>]

Control: retitle -1 unblock: mariadb/1:10.11.2-1

MariaDB Foundation just announced 10.11.2 GA, so I uploaded 10.11.2 so
that Bookworm users will get the latest version. The old version
10.11.1-5 had been in unstable for only 1-2 days, so this move delayed
the process by 1-2 days as 'days in unstable'' clock restarted.

Please
- update the unblock to be about version mariadb/1:10.11.2-1.
- add unblock to autopkgtests override to ignore failing autopkgtests
of mariadb-10.6
(https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1030604)

Thanks!