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

[Andrew Cagney]

New commits:
commit 54588622cb1a5e817cdaaae8f19fc54b1ea73fa0
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Mar 21 10:22:45 2023 -0400

    routing: when unrouting, set .newest_route_sa to SOS_NOBODY
    
    not previous value (which may or may not be SOS_NOBODY)