www/firefox: update to 123.0 (rc3)

Release Notes (soon):
  https://www.mozilla.org/en-US/firefox/123.0/releasenotes/

www/firefox/Makefile

 PORTNAME=	firefox
 DISTVERSION=	123.0
-PORTREVISION=	1
+PORTREVISION=	2
 PORTEPOCH=	2
 CATEGORIES=	www wayland
 MASTER_SITES=	MOZILLA/${PORTNAME}/releases/${DISTVERSION}${DISTVERSIONSUFFIX}/source \
-		MOZILLA/${PORTNAME}/candidates/${DISTVERSION}${DISTVERSIONSUFFIX}-candidates/build2/source
+		MOZILLA/${PORTNAME}/candidates/${DISTVERSION}${DISTVERSIONSUFFIX}-candidates/build3/source
 DISTFILES=	${DISTNAME}.source${EXTRACT_SUFX}
 
 MAINTAINER=	gecko@FreeBSD.org

www/firefox/distinfo

-TIMESTAMP = 1707774546
-SHA256 (firefox-123.0.source.tar.xz) = 94522fa26da74246b6d284e734d21fb195199195f8b25ce4068557de480d9e90
-SIZE (firefox-123.0.source.tar.xz) = 539370216
+TIMESTAMP = 1707920449
+SHA256 (firefox-123.0.source.tar.xz) = 9e885abdaddb14cd4f313c1575282fec6af5901f445e9744fe24e2ea837d4cb7
+SIZE (firefox-123.0.source.tar.xz) = 537279276