x11/nwg-drawer: update to 0.4.6

Changes:	https://github.com/nwg-piotr/nwg-drawer/releases/tag/v0.4.6
Reported by:	GitHub (watch releases)

x11/nwg-drawer/Makefile

 PORTNAME=	nwg-drawer
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.4.5
+DISTVERSION=	0.4.6
 CATEGORIES=	x11 wayland
 
 MAINTAINER=	jbeich@FreeBSD.org

x11/nwg-drawer/distinfo

-TIMESTAMP = 1707091354
-SHA256 (nwg-piotr-nwg-drawer-v0.4.5_GH0.tar.gz) = 92cfd2a5dc1f82b8a77622e0ffa58ca3dfe6543349a63303370b6e22d7fdf845
-SIZE (nwg-piotr-nwg-drawer-v0.4.5_GH0.tar.gz) = 52529
+TIMESTAMP = 1707187214
+SHA256 (nwg-piotr-nwg-drawer-v0.4.6_GH0.tar.gz) = 7ca6a8035dbec228ca1f38f5a2347dabfac1b2724de3c3135646d79c0501d6e6
+SIZE (nwg-piotr-nwg-drawer-v0.4.6_GH0.tar.gz) = 52771
 SHA256 (allan-simon-go-singleinstance-d0997106ab37_GH0.tar.gz) = f8cee874873fe9fc1a81e8a7ca83df85c57aa86279c09cb8cba10d5feb7ed295
 SIZE (allan-simon-go-singleinstance-d0997106ab37_GH0.tar.gz) = 2819
 SHA256 (dlasky-gotk3-layershell-b0c42cd8474f_GH0.tar.gz) = 7eed1f818f39e9124b2ef8fcf9df24adae371ce882f192b352be24e0408b3680