chore(deps): bump the dependencies group with 2 updates

Bumps the dependencies group with 2 updates: [ruby/setup-ruby](https://github.com/ruby/setup-ruby) and [actions/cache](https://github.com/actions/cache).


Updates `ruby/setup-ruby` from 1.202.0 to 1.203.0
- [Release notes](https://github.com/ruby/setup-ruby/releases)
- [Changelog](https://github.com/ruby/setup-ruby/blob/master/release.rb)
- [Commits](ruby/setup-ruby@a2bbe5b...2a18b06)

Updates `actions/cache` from 4.1.2 to 4.2.0
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v4.1.2...v4.2.0)

---
updated-dependencies:
- dependency-name: ruby/setup-ruby
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dependencies
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -26,7 +26,7 @@ jobs:
         with:
           fetch-depth: 10
 
-      - uses: ruby/setup-ruby@a2bbe5b1b236842c1cb7dd11e8e3b51e0a616acc # v1
+      - uses: ruby/setup-ruby@2a18b06812b0e15bb916e1df298d3e740422c47e # v1
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true
@@ -36,7 +36,7 @@ jobs:
           # This should match lib/github/markups.rb GitHub::Markups::MARKUP_RST
           python-version: "3.x"
 
-      - uses: actions/cache@v4.1.2
+      - uses: actions/cache@v4.2.0
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip