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

[Andrew Cagney]

New commits:
commit fe10d2b20858ca896569abcdf0c064797cbed15c
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sat Jul 11 22:21:20 2020 -0400

    testing: use new impair add-unknown-v2-payload-to:...

commit 3e39d4ae2f50dd8910b4a540dbbf8074f8dcd037
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Jul 10 22:59:26 2020 -0400

    impair: allow unknown payload to be added (unencrypted) to any exchange