devel/rubygem-aws-sdk-ivschat: Update to 1.31.0

Changes:	https://github.com/aws/aws-sdk-ruby/blob/version-3/gems/aws-sdk-ivschat/CHANGELOG.md

devel/rubygem-aws-sdk-ivschat/Makefile

 PORTNAME=	aws-sdk-ivschat
-PORTVERSION=	1.30.0
+PORTVERSION=	1.31.0
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 

devel/rubygem-aws-sdk-ivschat/distinfo

-TIMESTAMP = 1725560311
-SHA256 (rubygem/aws-sdk-ivschat-1.30.0.gem) = 8815b454841dffcaa54bc44dd987eac9b0298c0137c4b1691085662d29a69b23
-SIZE (rubygem/aws-sdk-ivschat-1.30.0.gem) = 35328
+TIMESTAMP = 1726081443
+SHA256 (rubygem/aws-sdk-ivschat-1.31.0.gem) = 25fb2fb221b306755992673b49d86787c2898e47d44eab89962d288237d10a7f
+SIZE (rubygem/aws-sdk-ivschat-1.31.0.gem) = 35840