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

[Andrew Cagney]

New commits:
commit 493f4338e463959817a641c6e6c8b31d5733bbe5
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Aug 9 14:41:55 2023 -0400

    ipsec down ikev2: initiate a child sa delete when IKE SA is shared
    
    fix #1164

commit d2a06fbb99c0e553ad0923ab806a8eec3b7e0d41
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Aug 9 14:38:43 2023 -0400

    testing: update ipsec-down-01-ikev2-child-1then2
    
    expect child delete exchange; see #1164