Update ruby/setup-ruby action to v1.233.0 (#8)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [ruby/setup-ruby](https://redirect.github.com/ruby/setup-ruby) |
action | minor | `v1.232.0` -> `v1.233.0` |

---

### Release Notes

<details>
<summary>ruby/setup-ruby (ruby/setup-ruby)</summary>

###
[`v1.233.0`](https://redirect.github.com/ruby/setup-ruby/releases/tag/v1.233.0)

[Compare
Source](https://redirect.github.com/ruby/setup-ruby/compare/v1.232.0...v1.233.0)

#### What's Changed

- Update remaining 20.04 tests to 22.04 by
[@&#8203;eregon](https://redirect.github.com/eregon) in
[https://github.com/ruby/setup-ruby/pull/747](https://redirect.github.com/ruby/setup-ruby/pull/747)
- Add ruby-3.5.0-preview1 by
[@&#8203;ruby-builder-bot](https://redirect.github.com/ruby-builder-bot)
in
[https://github.com/ruby/setup-ruby/pull/746](https://redirect.github.com/ruby/setup-ruby/pull/746)
- Add jruby-10.0.0.0 by
[@&#8203;ruby-builder-bot](https://redirect.github.com/ruby-builder-bot)
in
[https://github.com/ruby/setup-ruby/pull/745](https://redirect.github.com/ruby/setup-ruby/pull/745)

**Full Changelog**:
ruby/setup-ruby@v1.232.0...v1.233.0

</details>

---

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---

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---

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.github/workflows/jekyll.yml

@@ -34,7 +34,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Setup Ruby
-        uses: ruby/setup-ruby@v1.232.0
+        uses: ruby/setup-ruby@v1.233.0
         with:
           ruby-version: '3.2.2' # Not needed with a .ruby-version file
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically