mod_proxy_cluster security update

1.3.22-1.el96.1 - Resolves: RHEL-81070 Rebase modproxycluster to upstream 1.3.22.Final release 1.3.20-1 - Rebase modcluster to upstream 1.3.20.Final tag - Related: RHEL-27497 - Rebase to upstream 1.3.20.Final release...