[PR #8625/f9a56b9a backport][stable-9] Type options of inventory plugins (#8661)

Type options of inventory plugins (#8625)

Type options of inventory plugins.

(cherry picked from commit f9a56b9a9b)

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

plugins/inventory/linode.py

@@ -35,6 +35,7 @@ DOCUMENTATION = r'''
             version_added: 4.5.0
         plugin:
             description: Marks this as an instance of the 'linode' plugin.
+            type: string
             required: true
             choices: ['linode', 'community.general.linode']
         ip_style:
@@ -47,6 +48,7 @@ DOCUMENTATION = r'''
             version_added: 3.6.0
         access_token:
             description: The Linode account personal access token.
+            type: string
             required: true
             env:
                 - name: LINODE_ACCESS_TOKEN