Tidy up validation for storage/zfs modules (#1766) (#1821)

* fixed validation-modules for plugins/modules/storage/zfs/zfs.py

* fixed validation-modules for plugins/modules/storage/zfs/zfs_delegate_admin.py

* fixed validation-modules for plugins/modules/storage/zfs/zfs_facts.py

* fixed validation-modules for plugins/modules/storage/zfs/zpool_facts.py

* Tidy up validate-modules ignores for storage/zfs modules

* removed ignore lines in 2.11 files as well

* added changelog fragment per PR

* Update changelogs/fragments/1766-zfs-fixed-sanity.yml

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

Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit bd372939bc)

Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>

plugins/modules/storage/zfs/zfs.py

@@ -19,6 +19,7 @@ options:
     description:
       - File system, snapshot or volume name e.g. C(rpool/myfs).
     required: true
+    type: str
   state:
     description:
       - Whether to create (C(present)), or remove (C(absent)) a
@@ -26,13 +27,16 @@ options:
         will be created/destroyed as needed to reach the desired state.
     choices: [ absent, present ]
     required: true
+    type: str
   origin:
     description:
       - Snapshot from which to create a clone.
+    type: str
   extra_zfs_properties:
     description:
       - A dictionary of zfs properties to be set.
       - See the zfs(8) man page for more information.
+    type: dict
 author:
 - Johan Wiren (@johanwiren)
 '''