Refs #36345 - Raise minimum Puppet version to 7.0.0

Author: ekohl

metadata.json

@@ -54,7 +54,7 @@
   "requirements": [
     {
       "name": "puppet",
-      "version_requirement": ">= 6.23.0 < 8.0.0"
+      "version_requirement": ">= 7.0.0 < 8.0.0"
     }
   ],
   "operatingsystem_support": [