doc: Updated devel/ruby-test-unit to 3.4.2

Author: taca

doc/CHANGES-2021

@@ -1,4 +1,4 @@
-$NetBSD: CHANGES-2021,v 1.3059 2021/05/30 09:09:50 taca Exp $
+$NetBSD: CHANGES-2021,v 1.3060 2021/05/30 09:11:23 taca Exp $
 
 Changes to the packages collection and infrastructure in 2021:
 
@@ -4755,3 +4755,4 @@ Changes to the packages collection and infrastructure in 2021:
 	Updated print/tex-hyphen-welsh to 2021 [markd 2021-05-30]
 	Updated devel/ruby-tins to 1.29.1 [taca 2021-05-30]
 	Updated devel/hoe to 3.23.0 [taca 2021-05-30]
+	Updated devel/ruby-test-unit to 3.4.2 [taca 2021-05-30]