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

[Andrew Cagney]

New commits:
commit 3b02e3330a78ca1b042de3df2450784ff38f0513
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Jan 5 20:10:08 2022 -0500

    asn1: delete unused asn1_length_signature() and is_asn1_der_encoded_signature()