umdns: update to Git HEAD (2026-02-06)

a52cdb354d13 dns: validate IPv4 record addresses
b798c24205b5 dns: validate IPv6 record addresses
a3dcb4adc635 dns: validate reverse dns query name lengths

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
(cherry picked from commit 8a7eb57)

Author: KanjiMonster

package/network/services/umdns/Makefile

@@ -12,9 +12,9 @@ PKG_RELEASE:=1
 
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/mdnsd.git
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_DATE:=2025-02-10
-PKG_SOURCE_VERSION:=c5ca22a71b2ecb83a2a28b46391dac443be315c2
-PKG_MIRROR_HASH:=2d595fa1e58f028a7ff6813b110ee6bcbc8e6ccce81b2792200508c6db9c276a
+PKG_SOURCE_DATE:=2026-02-06
+PKG_SOURCE_VERSION:=a52cdb354d13c179150d2ba26f9f8a51d418b43d
+PKG_MIRROR_HASH:=64d6b454aefd208881a130ec0d503e690375565ed3de0171a8c70f5d1a4a25bf
 
 PKG_MAINTAINER:=John Crispin <john@phrozen.org>
 PKG_LICENSE:=LGPL-2.1