main/graphviz: add font as dependency

Use font-cantarell which is smallish.

fixes: alpine/aports#16328
ref: alpine/aports@977eaffa
ref: https://gitlab.com/graphviz/graphviz/-/issues/2440#note_1790469296
(cherry picked from commit 79f24c9e)
(cherry picked from commit 21778ecc)
(cherry picked from commit 38c15322)

main/graphviz/APKBUILD

@@ -3,13 +3,14 @@
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=graphviz
 pkgver=8.0.5
-pkgrel=1
+pkgrel=2
 pkgdesc="Graph Visualization Tools"
 url="https://www.graphviz.org/"
 arch="all"
 license="EPL-1.0"
 options="!check" # fixme: enable testsuite
 _luaver=5.4
+depends="font-cantarell"
 depends_dev="
 	cairo-dev
 	expat-dev