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

[Andrew Cagney]

New commits:
commit 86b3932e9f743a2b1c6d98175897cdb82849ae10
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Oct 4 16:02:08 2023 -0400

    memory: add pfree_list() use
    
    zap both pointer and length