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

[Andrew Cagney]

New commits:
commit ba30451878021e304e510cfc3adc1493bd41a31d
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Sep 1 14:24:46 2022 -0400

    memory: in clone_bytes() don't call memcpy(,,0)
    
    undefined; fix github #836