zfs: merge openzfs/zfs@c0cf6ed67

Notable upstream pull request merges:
#10662 zvol_wait: Ignore locked zvols
#12789 Improve log spacemap load time
#12812 Improved zpool status output, list all affected datasets
#13277 FreeBSD: Use NDFREE_PNBUF if available
#13302 Make zfs_max_recordsize default to 16M
#13311 Fix error handling in FreeBSD's get/putpages VOPs
#13345 FreeBSD: Fix translation from ABD to physical pages
#13373 zfs: holds: dequadratify
#13375 Corrected edge case in uncompressed ARC->L2ARC handling
#13388 Improve mg_aliquot math
#13405 Reduce dbuf_find() lock contention
#13406 FreeBSD: use zero_region instead of allocating a dedicated page

Obtained from: OpenZFS
OpenZFS commit: c0cf6ed6792e545fd614c2a88cb53756db7e03f8

zfs: merge openzfs/zfs@afa7b3484 (master) into main

Notable upstream pull request merges:
#12149: Multiple man-pages: Move to appropriate section
#12158: Re-embed multilist_t storage
#12191: Convert non-libzpool libraries to -fvisibility=hidden
#12196: Unify manpage makefiles, move pages to better sexions, ...
#12210: libzutil: import filtering optimisation
#12212: Remove pool io kstats

Obtained from: OpenZFS
OpenZFS commit: afa7b3484556d3ae610a34582ce5ebd2c3e27bba

zfs: merge OpenZFS master-436ab35a5

- speed up writing to ZFS pools without ZIL devices (aa755b3)
- speed up importing ZFS pools (2d8f72d, a0e0199, cf0977a)
...

MFC after: 2 weeks
Reviewed by: mjg (partial)
Tested by: pho
Differential Revision: https://reviews.freebsd.org/D28677

Initial import from vendor-sys branch of openzfs