add luatex85 package to tikz feynman test

services/clsi/test/acceptance/fixtures/examples/tikz_feynman/main.tex

@@ -1,3 +1,4 @@
+\usepackage{luatex85}
 \documentclass[tikz]{standalone}
 
 \usepackage[compat=1.1.0]{tikz-feynman}