Update Ruby dependencies

This MR contains the following updates:

Package	Update	Change
gitlab_kramdown (changelog)	minor	'~> 0.28.0' -> '~> 0.29.0'
highline (changelog)	patch	'~> 3.1.0' -> '~> 3.1.1'
webrick	patch	'~> 1.8', '>= 1.8.1' -> '~> 1.8', '>= 1.8.2'

MR created with the help of gitlab-org/frontend/renovate-gitlab-bot

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Release Notes

gitlab-org/ruby/gems/gitlab_kramdown (gitlab_kramdown)

v0.29.0

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Changed

• Bump project version dependencies.
• Make Ruby 3.1 the minimum supported version.

JEG2/highline (highline)

v3.1.1

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• MR #​276 - Update #say to always flush the output after a #puts (@​blipper)
• MR #​274 / I #​273 (@​costa)
  • Add Highline#add_to_color_scheme
  • Dockerize the test environment. Just run bin/test and voilá!

ruby/webrick (webrick)

v1.8.2

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What's Changed

• Drop commented-out line by @​olleolleolle in https://github.com/ruby/webrick/pull/108
• Add Ruby 3.1 & 3.2 to CI matrix by @​tricknotes in https://github.com/ruby/webrick/pull/109
• Fix/redos by @​ooooooo-q in https://github.com/ruby/webrick/pull/114
• Raise HTTPStatus::BadRequest for requests with invalid/duplicate content-length headers by @​jeremyevans in https://github.com/ruby/webrick/pull/120
• Bump actions/checkout from 3 to 4 by @​dependabot in https://github.com/ruby/webrick/pull/121
• Improve CI by @​hsbt in https://github.com/ruby/webrick/pull/123
• Fix WEBrick::TestFileHandler#test_short_filename test not working on mswin by @​KJTsanaktsidis in https://github.com/ruby/webrick/pull/128
• Fix bug chunk extension detection by @​jeremyevans in https://github.com/ruby/webrick/pull/125
• Fix CI. by @​ioquatix in https://github.com/ruby/webrick/pull/131
• Merge multiple cookie headers, preserving semantic correctness. by @​ioquatix in https://github.com/ruby/webrick/pull/130
• Test on macos-latest by @​byroot in https://github.com/ruby/webrick/pull/132
• Require CRLF line endings in request line and headers by @​jeremyevans in https://github.com/ruby/webrick/pull/138
• Prefer squigly heredocs. by @​ioquatix in https://github.com/ruby/webrick/pull/143
• Only strip space and horizontal tab in headers by @​jeremyevans in https://github.com/ruby/webrick/pull/141
• Treat missing CRLF separator after headers as an EOFError by @​jeremyevans in https://github.com/ruby/webrick/pull/142
• Return 400 response for chunked requests with unexpected data after chunk by @​jeremyevans in https://github.com/ruby/webrick/pull/136
• Fix reference to URI::REGEXP::PATTERN::HOST by @​casperisfine in https://github.com/ruby/webrick/pull/144
• Prevent request smuggling by @​jeremyevans in https://github.com/ruby/webrick/pull/146

New Contributors

• @​tricknotes made their first contribution in https://github.com/ruby/webrick/pull/109
• @​ooooooo-q made their first contribution in https://github.com/ruby/webrick/pull/114
• @​KJTsanaktsidis made their first contribution in https://github.com/ruby/webrick/pull/128
• @​byroot made their first contribution in https://github.com/ruby/webrick/pull/132
• @​casperisfine made their first contribution in https://github.com/ruby/webrick/pull/144

Full Changelog: https://github.com/ruby/webrick/compare/v1.8.1...v1.8.2

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