zfs: merge openzfs/zfs@233d34e47
Notable upstream pull request merges:
#15635 eff77a802 ZIL: Improve next log block size prediction
#15675 6930ecbb7 spa: make read/write queues configurable
#15677 5a4915660 Don't panic on unencrypted block in encrypted dataset
#15716 07e95b467 Fix the FreeBSD userspace build
Obtained from: OpenZFS
OpenZFS commit: 233d34e47ef88ee9e9a1e1ad02384f2063cd039b