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

[Andrew Cagney]

New commits:
commit 6de7c320a8049fe64dbcef98f22e694d2cc633c5
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Aug 11 15:04:26 2023 -0400

    connection NEVER_NEGOTIATE() iff never_negotiate_shunt != SHUNT_UNSET
    
    in never_negotiate() and never_negotiate_wm() check both

commit e5eeab21e9bbbed14e5837c4e0e633c60446f937
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Aug 11 13:16:17 2023 -0400

    connections: add/use never_negotiate_wm(wm)