devel/rubygem-gitlab-dangerfiles: update to 3.4.3

Required for gitlab 15.2
Changelog:
https://gitlab.com/gitlab-org/ruby/gems/gitlab-dangerfiles/-/releases

devel/rubygem-gitlab-dangerfiles/Makefile

 PORTNAME=	gitlab-dangerfiles
-PORTVERSION=	3.4.1
+PORTVERSION=	3.4.3
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 

devel/rubygem-gitlab-dangerfiles/distinfo

-TIMESTAMP = 1656064491
-SHA256 (rubygem/gitlab-dangerfiles-3.4.1.gem) = 65059b49382cce6735ff03f896725c20a823116e9fbcdc52e451e7bf839bf8bb
-SIZE (rubygem/gitlab-dangerfiles-3.4.1.gem) = 147968
+TIMESTAMP = 1658817631
+SHA256 (rubygem/gitlab-dangerfiles-3.4.3.gem) = a4ee5963769311ed95b9c805f2e00d21cca672b79222bfd10b529e5fa69a4e1a
+SIZE (rubygem/gitlab-dangerfiles-3.4.3.gem) = 147968