cups security update

1:2.2.6-66 - fix use-after-free reported by OSH 1:2.2.6-65 - RHEL-129729 CVE-2025-58436 cups: Slow client communication leads to a possible DoS attack - RHEL-129720 CVE-2025-61915 cups: Local denial-of-service via cupsd.conf update and related issues...