net/wireguard-tools: Update to 1.0.20260223

Backport upstream commit 025f00454fec8fd0816607a28c1ee6cd9a54b134

Changelog:
https://github.com/WireGuard/wireguard-tools/compare/v1.0.20250521...v1.0.20260223

Patch initially submitted by Paavo-Einari Kaipila <pkaipila@gmail.com>

Reference:
https://github.com/WireGuard/wireguard-tools/commit/025f00454fec8fd0816607a28c1ee6cd9a54b134

PR: 297034
Reviewed by: Juhani Krekelä <juhani@krekela.fi> (maintainer)