dns/dnsdist: Update 1.9.9 => 1.9.10 (fix CVE-2025-30193)
Release notes:
https://blog.powerdns.com/2025/05/20/powerdns-dnsdist-1.9.10-released
Changelog:
https://www.dnsdist.org/changelog.html#change-1.9.10
PR: 286968
Security: CVE-2025-30193
MFH: 2025Q2
(cherry picked from commit b68a6853752a655fbdc9b3c1367fd053cea62834)