Notable upstream pull request merges:
#14378c0e58995e Large sync writes perform worse with slog
#14721797f55ef1 Do not persist user/group/project quota zap objects
when unneeded
#15356380c25f64 FreeBSD: Improve taskq wrapper
#153904fbc52495 Remove lock from dsl_pool_need_dirty_delay()
#1539757b409856 Trust ARC_BUF_SHARED() more
#15402b29e98fa8 Properly pad struct tx_cpu to cache line
#15405ea30b5a9e Set spa_ccw_fail_time=0 when expanding a vdev
#15416b9384b949 FreeBSD: taskq: Remove unused declaration
Obtained from: OpenZFS
OpenZFS commit: 797f55ef12