Ports like misc/freebsd-docs-en in the 2024Q1 branch will not compile due to a too old version of rubygems-prawn-svg. The error messages looks like: /usr/local/lib/ruby/site_ruby/3.1/rubygems/dependency.rb:317:in `to_specs': Could not find 'prawn-svg' (~> 0.32.0) - did find: [prawn-svg-0.33.0] (Gem::MissingSpecVersionError) It seems the quarterly branch has 0.32.0, while the docs are requiring 0.33.0. It seems this is in the main branch, so it would be nice if one could compile docs in the quarterly branch as well. I guess alternatively quarterly docs could have different requirements? That would be solve this too. I'm more reporting the failure as I'm not sure what the correct fix is.
There is a proposed patch in bug #275957. Awaiting maintainer feedback or timeout. Thanks for the report.