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

[Andrew Cagney]

New commits:
commit 212795a31d388ddc8b2e164972879cbd8ba42ade
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Jan 18 17:58:16 2023 -0500

    connections: allocate the SPDs as an array
    
    ... but for now also maintain the .spd_next list

commit 3f5d09f0b114729d4da25b11c64e3a62d17f0c69
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Jan 17 19:39:23 2023 -0500

    memory: add clone_things()