games/fheroes2: update to 0.9.19

Changelog:	https://github.com/ihhub/fheroes2/releases/tag/0.9.19

games/fheroes2/Makefile

 PORTNAME=	fheroes2
-PORTVERSION=	0.9.18
+PORTVERSION=	0.9.19
 CATEGORIES=	games
 
 MAINTAINER=	pkubaj@FreeBSD.org

games/fheroes2/distinfo

-TIMESTAMP = 1660150576
-SHA256 (ihhub-fheroes2-0.9.18_GH0.tar.gz) = bcd9afce7b869630f97cfdb713668f0f7dccf69fc6b31db1ca74ac2f63524a8d
-SIZE (ihhub-fheroes2-0.9.18_GH0.tar.gz) = 5117381
+TIMESTAMP = 1663024788
+SHA256 (ihhub-fheroes2-0.9.19_GH0.tar.gz) = dffdf0032ca38fd0a88f5125a64a9fb0b998b234d9c6c15ac81513bfd6c2f79a
+SIZE (ihhub-fheroes2-0.9.19_GH0.tar.gz) = 5143537