Update ruby/setup-ruby action to v1.285.0 (#751)

This PR contains the following updates:

| Package | Type | Update | Change | Pending |
|---|---|---|---|---|
| [ruby/setup-ruby](https://redirect.github.com/ruby/setup-ruby) |
action | minor | `v1.284.0` → `v1.285.0` | `v1.286.0` |

---

### Release Notes

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

###
[`v1.285.0`](https://redirect.github.com/ruby/setup-ruby/releases/tag/v1.285.0)

[Compare
Source](https://redirect.github.com/ruby/setup-ruby/compare/v1.284.0...v1.285.0)

#### What's Changed

- Convert to String earlier in generate-windows-versions.rb by
[@&#8203;eregon](https://redirect.github.com/eregon) in
[#&#8203;862](https://redirect.github.com/ruby/setup-ruby/pull/862)
- Update all dependencies to latest by
[@&#8203;eregon](https://redirect.github.com/eregon) in
[#&#8203;863](https://redirect.github.com/ruby/setup-ruby/pull/863)

**Full Changelog**:
<ruby/setup-ruby@v1.284.0...v1.285.0>

</details>

---

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---

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---

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.github/workflows/deploy-doc.yml

@@ -17,7 +17,7 @@ jobs:
       issues: write
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - uses: ruby/setup-ruby@80740b3b13bf9857e28854481ca95a84e78a2bdf # v1.284.0
+      - uses: ruby/setup-ruby@e69dcf3ded5967f30d7ef595704928d91cdae930 # v1.285.0
         with:
           ruby-version: '3.4.8'
       - run: bundle install

.github/workflows/publish.yml

@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - uses: ruby/setup-ruby@80740b3b13bf9857e28854481ca95a84e78a2bdf # v1.284.0
+      - uses: ruby/setup-ruby@e69dcf3ded5967f30d7ef595704928d91cdae930 # v1.285.0
         with:
           bundler-cache: true
           ruby-version: 3.4.8

.github/workflows/pull_request.yml

@@ -23,7 +23,7 @@ jobs:
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       with:
         submodules: true
-    - uses: ruby/setup-ruby@80740b3b13bf9857e28854481ca95a84e78a2bdf # v1.284.0
+    - uses: ruby/setup-ruby@e69dcf3ded5967f30d7ef595704928d91cdae930 # v1.285.0
       with:
         ruby-version: ${{ matrix.ruby }}
     - uses: actions/setup-java@f2beeb24e141e01a676f977032f5a29d81c9e27e # v5.1.0