devel/rubygem-erb: Update to 4.0.2

Changes:	https://github.com/ruby/erb/blob/master/NEWS.md

devel/rubygem-erb/Makefile

 PORTNAME=	erb
-PORTVERSION=	3.0.0
+PORTVERSION=	4.0.2
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
@@ -15,8 +15,6 @@ RUN_DEPENDS=	rubygem-cgi>=0.3.3:www/rubygem-cgi
 
 USES=		gem
 
-NO_ARCH=	yes
-
 PLIST_FILES=	bin/erb
 
 .include <bsd.port.mk>

devel/rubygem-erb/distinfo

-TIMESTAMP = 1669058057
-SHA256 (rubygem/erb-3.0.0.gem) = a2be3904bdb0ab7b6f446fdf2d5ca2c4b7d4bc12933e766fd19df95cb00c1ccc
-SIZE (rubygem/erb-3.0.0.gem) = 17920
+TIMESTAMP = 1674590368
+SHA256 (rubygem/erb-4.0.2.gem) = 14b80d33dcc52720dec1d9240667ae27c71e677205b4eb4f9563761645e5e599
+SIZE (rubygem/erb-4.0.2.gem) = 19968