puppet/systemd: allow 8.x

Author: jay7x

metadata.json

@@ -122,7 +122,7 @@
     },
     {
       "name": "puppet/systemd",
-      "version_requirement": ">= 6.3.0 < 8.0.0"
+      "version_requirement": ">= 6.3.0 < 9.0.0"
     }
   ]
 }