[PR #8627/ce65eb87 backport][stable-9] Type options of connection plugins (#8662)

Type options of connection plugins (#8627)

Type options of connection plugins.

(cherry picked from commit ce65eb8736)

Co-authored-by: Felix Fontein <felix@fontein.de>

plugins/connection/zone.py

@@ -16,11 +16,12 @@ DOCUMENTATION = '''
     name: zone
     short_description: Run tasks in a zone instance
     description:
-        - Run commands or put/fetch files to an existing zone
+        - Run commands or put/fetch files to an existing zone.
     options:
       remote_addr:
         description:
             - Zone identifier
+        type: string
         default: inventory_hostname
         vars:
             - name: ansible_host