Merge pull request #447 from puppetlabs/pdksync_GH-cat-11/main/add_ubuntu_22.04_support

pdksync - (GH-cat-11) Certify Support for Ubuntu 22.04

Author: LukasAud

metadata.json

@@ -67,7 +67,8 @@
       "operatingsystem": "Ubuntu",
       "operatingsystemrelease": [
         "18.04",
-        "20.04"
+        "20.04",
+        "22.04"
       ]
     },
     {