Lintian Fixes - rust-base64

Ready changes

Merge these changes:

git pull https://janitor.debian.net/git/rust-base64 lintian-fixes/main

Summary

Diff

Unable to retrieve diff; error 500

Run locally

Try this locally (using the lintian-brush package):

debcheckout rust-base64
cd rust-base64
lintian-brush

More details

Full run details