vala: update to version 0.54.8

Changelog:
https://gitlab.gnome.org/GNOME/vala/raw/0.54/NEWS

Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>
(cherry picked from commit 474414dff1)

lang/vala/Makefile

@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=vala
-PKG_VERSION:=0.54.2
+PKG_VERSION:=0.54.8
 PKG_RELEASE:=$(AUTORELEASE)
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@GNOME/vala/0.54
-PKG_HASH:=884de745317d4d56e4e8cede993dc8f04d50cfca36cf60d2f2f278c30c2b1311
+PKG_HASH:=edfb3e79486a4bf48cebaea9291e57fc77da9322b6961e9549df6d973d04bc80
 
 PKG_MAINTAINER:=
 PKG_LICENSE:=LGPL-2.1-or-later