Allow stdlib 8.0.0

Author: smortex

metadata.json

@@ -22,7 +22,7 @@
   "dependencies": [
     {
       "name": "puppetlabs/stdlib",
-      "version_requirement": ">= 4.13.1 < 7.0.0"
+      "version_requirement": ">= 4.13.1 < 9.0.0"
     },
     {
       "name": "puppetlabs/powershell",