zfs: merge openzfs/zfs@a582d5299
Notable upstream pull request merges:
#13717 Fix zpool status in case of unloaded keys #13753 Prevent zevent list from consuming all of kernel memory #13767 arcstat: fix -p option #13785 Updates for snapshots_changed property
Obtained from: OpenZFS
OpenZFS commit: a582d52993134905f2e96cebe7aff410f29b1ad8