zfs_facts: set parameter "type" as a list (#9697)
* zfs_facts: set parameter "type" as a list
Plus minor readability improvements
* add changelog frag
* Update plugins/modules/zfs_facts.py
Co-authored-by: Felix Fontein <felix@fontein.de>
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Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit 165106d2bd)
Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>
