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

[Andrew Cagney]

New commits:
commit 214ad7e51438bfd15a608f44fff2cd03e99687f8
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sun Jan 1 09:29:44 2023 -0500

    connections: return diag_t from extract_connection()
    
    ... and fix another miss-prefixed error message

commit d0f97ac19e4cf73a16718db31c7fba3190e02467
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sun Jan 1 09:28:22 2023 -0500

    connctions: reject subnet=a,b+subnets=
    
    fix #951

commit 3e19336f4fa9dffcba65272da07db41e45a33fb6
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sun Jan 1 09:27:44 2023 -0500

    testing: add libipsecconf-14-subnets, test subnet=a,b+subnets=

commit 8732a72e9e589b2ea7633048ed9503197f75dff7
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sun Jan 1 09:27:11 2023 -0500

    testing: fix subnet[s] typo in libipsecconf-12-sourceip