Update rdoc requirement from ~> 7.1 to ~> 8.0 in /ruby in the ruby-deps group across 1 directory

[dependabot]

Updates the requirements on rdoc to permit the latest version.
Updates rdoc from 7.2.0 to 8.0.0

Release notes

Sourced from rdoc's releases.

v8.0.0

RDoc 8.0.0 is the biggest RDoc release in years. It brings together the work we have been doing to modernize Ruby's documentation experience: a Prism-based parser, RBS signatures in generated documentation, .rbs files as documentation input, a live preview server, theme polish, and many long-standing bug fixes.

For users, the biggest visible change is that RDoc can now show type information next to method documentation. RBS signatures are rendered in both HTML and ri, and the Aliki theme now presents method entries as signature cards. This should make generated documentation more useful for both human readers and tools that consume Ruby documentation.

For documentation authors, RDoc 8.0.0 adds rdoc --server and rake rdoc:server, giving you a local preview server with live reload. This release also includes many fixes around Markdown, cross-references, page links, C source handling, server mode, and generated HTML structure. The goal is to make writing and checking documentation less tedious.

Internally, RDoc has migrated to the Prism-based parser and removed the old Ripper-based parser. This saves RDoc from re-implementing new Ruby syntax support manually going forward. The release also includes a refreshed coverage report, a new user-facing configuration reference, more Aliki polish, and finally, an RDoc logo.

There are breaking changes in this release, so please read the details below before upgrading. But overall, RDoc 8.0.0 is a big step toward making Ruby's documentation tooling feel actively maintained again.

What's Changed

💥 Breaking Changes

• Change default ruby parser to RDoc::Parser::PrismRuby by @​tompng in ruby/rdoc#1581
• Remove deprecated CLI options and directives by @​st0012 in ruby/rdoc#1616
• Refactor formatter options by @​st0012 in ruby/rdoc#1623
• Remove unused memoized caches from Context by @​st0012 in ruby/rdoc#1644
• Add server mode with live reload (rdoc --server) by @​st0012 in ruby/rdoc#1620
• Drop Ripper-based parser by @​st0012 in ruby/rdoc#1690

✨ Enhancements

• Style method entries as signature cards in aliki theme by @​st0012 in ruby/rdoc#1669
• Overhaul coverage report by @​st0012 in ruby/rdoc#1663
• Display RBS type signatures in documentation by @​st0012 in ruby/rdoc#1665
• Parse RBS files as RDoc input by @​st0012 in ruby/rdoc#1728
• Polish Aliki documentation theme by @​st0012 in ruby/rdoc#1742

🐛 Bug Fixes

• Stop generating a separate page file for main_page by @​st0012 in ruby/rdoc#1624
• Fix markdown table parser consuming lines without pipes as table rows by @​st0012 in ruby/rdoc#1626
• Fix section comments with the prism parser by @​Earlopain in ruby/rdoc#1639
• Fix deadlock on Ctrl+C in server mode by @​st0012 in ruby/rdoc#1649
• Fix server mode live reload for C files by @​st0012 in ruby/rdoc#1647
• Don't auto-link to non-text source files in cross-references by @​st0012 in ruby/rdoc#1646
• Fix encoding error when C parser reads external source files by @​st0012 in ruby/rdoc#1657
• Fix page links returning 404 in server mode by @​st0012 in ruby/rdoc#1671
• Fix indentation not being preserved on first line in code fences by @​extern-c in ruby/rdoc#1672
• Fix broken sidebar links for chained class aliases by @​st0012 in ruby/rdoc#1675
• Preserve # prefix for unresolved cross-references by @​st0012 in ruby/rdoc#1676
• Fix Markdown blockquote parsing by @​st0012 in ruby/rdoc#1627
• Stop lazy alias resolver from overwriting real classes (#1662) by @​st0012 in ruby/rdoc#1689
• Strip markdown HTML comments within paragraph by @​tompng in ruby/rdoc#1698
• Remove obsolete -V short flag from --visibility option by @​st0012 in ruby/rdoc#1703
• Change "check syntax" message when it isn't a ruby file by @​rwstauner in ruby/rdoc#1715
• Avoid detecting encoding comments in documentation text by @​st0012 in ruby/rdoc#1727
• Fix colorization of imaginary/rational numbers by @​Earlopain in ruby/rdoc#1733

... (truncated)

Commits

• 4e303b3 Bump RDoc to 8.0.0 (#1745)
• 0042785 Polish Aliki documentation theme (#1742)
• daa7768 Encapsulate superclass method link rendering (#1741)
• a8df5c5 Parse RBS files as RDoc input (#1728)
• f89b93a Bump actions/checkout from 6.0.3 to 7.0.0 (#1740)
• be20315 Bump ruby/setup-ruby from 1.313.0 to 1.314.0 (#1739)
• 66c1d65 Simplify CrossReference resolve (#1571)
• 7daa431 Add RDoc logo to documentation (#1734)
• bb8b2d4 Fix colorization of imaginary/rational numbers (#1733)
• 1ae9dc1 Bump js-yaml from 4.1.1 to 4.2.0 (#1731)
• Additional commits viewable in compare view

[Copilot]

Copilot can't review bot-authored pull requests automatically. A user with Copilot access can request a review manually.

[Copilot]

Copilot can't review bot-authored pull requests automatically. A user with Copilot access can request a review manually.