puppetlabs/stdlib: Allow 9.x

Author: bastelfreak

metadata.json

@@ -36,7 +36,7 @@
     },
     {
       "name": "puppetlabs/stdlib",
-      "version_requirement": ">= 4.19.0 < 9.0.0"
+      "version_requirement": ">= 4.19.0 < 10.0.0"
     },
     {
       "name": "puppet/extlib",