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

[Andrew Cagney]

New commits:
commit 4d05973be9dd729f6291c63376fc1c6b4aad2713
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Feb 19 13:44:24 2021 -0500

    logging: add jam_sanitized_hunk() et.al.

commit 90559aa950d12d281cc8c6d1467a6b185e1bb2b4
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Feb 19 13:07:01 2021 -0500

    hunks: add hunk_strnlen(), i.e, strnlen(HUNK.ptr, HUNK.len)