net/zerotier: update to 1.10.3

ChangeLog: https://github.com/zerotier/ZeroTierOne/blob/dev/RELEASE-NOTES.md#2023-02-15----version-1103

net/zerotier/Makefile

 PORTNAME=	zerotier
-DISTVERSION=	1.10.2
+DISTVERSION=	1.10.3
 CATEGORIES=	net
 
 MAINTAINER=	dch@FreeBSD.org

net/zerotier/distinfo

-TIMESTAMP = 1668609745
-SHA256 (zerotier-ZeroTierOne-1.10.2_GH0.tar.gz) = 9f98b1670785f42294b9858068d42c6b8c2fdee6402e871a36562b47559e74e7
-SIZE (zerotier-ZeroTierOne-1.10.2_GH0.tar.gz) = 45548679
+TIMESTAMP = 1677534188
+SHA256 (zerotier-ZeroTierOne-1.10.3_GH0.tar.gz) = f2ce8a63a459a5fab129fb398e379b8c0875bdfeccb7bf15f9683ad22e43e629
+SIZE (zerotier-ZeroTierOne-1.10.3_GH0.tar.gz) = 53425639