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

[Andrew Cagney]

New commits:
commit ba008c3a170cf71bae682f53f1ca7873765393ce
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Sep 18 22:48:23 2023 -0400

    addconn: allow authby=<unset>
    
    fix #1276

commit 6285a43f3c7987b9a6c5827bfdb61bbc5fc69296
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sun Sep 17 17:18:24 2023 -0400

    constants: add enump encap_proto along with sparse names