dns/knot-resolver: Update to 5.4.3

Changelog:	https://www.knot-resolver.cz/2021-12-01-knot-resolver-5.4.3.html

PR:		260800

dns/knot-resolver/Makefile

 # Created by: Leo Vandewoestijne <freebsd@dns.company>
 
 PORTNAME=	knot-resolver
-DISTVERSION=	5.4.1
+DISTVERSION=	5.4.3
 CATEGORIES=	dns
 MASTER_SITES=	https://secure.nic.cz/files/knot-resolver/ \
 		https://dns.company/downloads/knot-resolver/

dns/knot-resolver/distinfo

-TIMESTAMP = 1629797961
-SHA256 (knot-resolver-5.4.1.tar.xz) = fb8b962dd9ef744e2551c4f052454bc2a30e39c1f662f4f3522e8f221d8e3d66
-SIZE (knot-resolver-5.4.1.tar.xz) = 1895496
+TIMESTAMP = 1640785926
+SHA256 (knot-resolver-5.4.3.tar.xz) = 488729eb93190336b6bca10de0d78ecb7919f77fcab105debc0a644aa7d0a506
+SIZE (knot-resolver-5.4.3.tar.xz) = 1899848