CONTAP-568614: giveback or arl hung during upgrade when draining volrefs
Issue
During the upgrade, node panicked while attempting to upgrade to 9.16.1P7 during giveback.
PANIC: giveback or arl hung in wafl while doing SENDHOME_DOING_COMMIT in SK process sendhome_hang_detector on release 9.12.1P5 (C) on Wed Oct 22 21:00:16 CST 2025
