x11-wm/gamescope: update to 3.11.8

Changes:	https://github.com/Plagman/gamescope/compare/3.11.5...3.11.8
Reported by:	portscout

x11-wm/gamescope/Makefile

 PORTNAME=	gamescope
-DISTVERSION=	3.11.5
+DISTVERSION=	3.11.8
 CATEGORIES=	x11-wm
 
 PATCH_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/commit/

x11-wm/gamescope/distinfo

-TIMESTAMP = 1643945473
-SHA256 (Plagman-gamescope-3.11.5_GH0.tar.gz) = 9f15d00aca6b355cd05c85d270f8bc347db0fa0acce8a6a554fe478216b88d8e
-SIZE (Plagman-gamescope-3.11.5_GH0.tar.gz) = 149422
+TIMESTAMP = 1644374731
+SHA256 (Plagman-gamescope-3.11.8_GH0.tar.gz) = cafc6b4dd9cf45ee10662ed41dc9a372294f41dd66bf807be6512d4c2679d2fa
+SIZE (Plagman-gamescope-3.11.8_GH0.tar.gz) = 153322
 SHA256 (nothings-stb-af1a5bc_GH0.tar.gz) = 3facf6e6f8c3e1715e1a088f22bad9c9202973f9369fb3f088f46cced3f64058
 SIZE (nothings-stb-af1a5bc_GH0.tar.gz) = 1387334
 SHA256 (emersion-libliftoff-378ccb4f84a2473fe73dbdc56fe35a0d2ee661cc_GL0.tar.gz) = 7f296842c84e536432c38d069518c705be04c4c44937bc19a28e887e84ee9103