dns/dnsmasq-devel: update to v2.92test7
Changes since v2.925test5, all by Simon Kelley, newest first:
- b0aa604 2025-05-11 | Tidy-up of TCP-child pipe handling code. (tag: v2.92test7)
- 8ddabd1 2025-05-09 | DNSSEC validation change for reverse lookups in RFC-1918 ranges and friends.
- 98189ff 2025-05-07 | Fix problems with ipset or nftset and TCP DNS transport. (tag: v2.92test6)
MFH: 2025Q2
(cherry picked from commit 9ef50e95dc28db43434cdf6930e35df047321218)