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

[Andrew Cagney]

New commits:
commit 36103908915d7971d4b52acd7f327fd459f753e7
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Oct 8 16:45:16 2021 -0400

    connection: add next_spd_route(), use in route_owner()
    
    Backed by a linked list of spd_route entries (so the code is no
    worse).
    
    Also add clone_spd_route() to (theoretically) deal with the sole code
    path that appends to the connection's spd_route list.