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

[Andrew Cagney]

New commits:
commit c6b6dc00721a1f16480da2dd57e169c4b6807ddd
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sun Sep 10 10:50:01 2023 -0400

    ipsec down: tune shared_phase1_connection()
    
    also add notes about how IKEv1 IPsec SAs magic ISAKMP SAs out
    of thin air when sending delete.

commit c890be4ff93518b730027372ea0de990fa80e753
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sat Sep 9 19:28:55 2023 -0400

    ipsec down: pass *C, not **CP, to down_connection()