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

[Andrew Cagney]

New commits:
commit d383d3b2dbdc962f4c8840a371d0893dbba2bf89
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sun Jul 16 12:49:38 2023 -0400

    ikev1: in delete_states_by_connection() delete all siblings
    
    i.e., leave no zombies (children that can't be deleted because
    the ISAKMP SA is gone).
    
    Code, such as "ipsec down", should not (and does not) call this
    function when the ISAKMP SA is shared (i.e., used by multiple
    connections).