ruby 3.3 fails without racc gem

[grosser]

worked fine on 3.2 and is broken on 3.3
adding gem 'racc' fixes it

bundle exec spinach -h
gherkin-ruby-0.3.2/lib/gherkin_ruby/parser/parser.rb:7:in `require': cannot load such file -- racc/parser.rb (LoadError)
gherkin-ruby-0.3.2/lib/gherkin_ruby/parser/parser.rb:7:in `<top (required)>'
gherkin-ruby-0.3.2/lib/gherkin_ruby/parser.rb:1:in `require_relative'
gherkin-ruby-0.3.2/lib/gherkin_ruby/parser.rb:1:in `<top (required)>'
gherkin-ruby-0.3.2/lib/gherkin_ruby.rb:3:in `require_relative'
gherkin_ruby.rb:3:in `<top (required)>'
spinach-0.12.0/lib/spinach/parser.rb:1:in `require'