[Swan-commit] Changes to ref refs/heads/main

[Andrew Cagney]

New commits:
commit 8bc0562c72156924e378caaba869c6d3fbff19d2
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sun Dec 17 09:30:06 2023 -0500

    testing kvm: sprinkle sync;sync;sync over code base
    
    in case things are slow to cleanly shutdown