Bump ruby/setup-ruby from 1.302.0 to 1.306.0 (#1687)

Bumps [ruby/setup-ruby](https://github.com/ruby/setup-ruby) from 1.302.0
to 1.306.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/ruby/setup-ruby/releases">ruby/setup-ruby's
releases</a>.</em></p>
<blockquote>
<h2>v1.306.0</h2>
<h2>What's Changed</h2>
<ul>
<li>Add truffleruby-34.0.1,truffleruby+graalvm-34.0.1 by <a
href="https://github.com/ruby-builder-bot"><code>@​ruby-builder-bot</code></a>
in <a
href="https://redirect.github.com/ruby/setup-ruby/pull/909">ruby/setup-ruby#909</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/ruby/setup-ruby/compare/v1.305.0...v1.306.0">https://github.com/ruby/setup-ruby/compare/v1.305.0...v1.306.0</a></p>
<h2>v1.305.0</h2>
<h2>What's Changed</h2>
<ul>
<li>Update CRuby releases on Windows by <a
href="https://github.com/ruby-builder-bot"><code>@​ruby-builder-bot</code></a>
in <a
href="https://redirect.github.com/ruby/setup-ruby/pull/908">ruby/setup-ruby#908</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/ruby/setup-ruby/compare/v1.304.0...v1.305.0">https://github.com/ruby/setup-ruby/compare/v1.304.0...v1.305.0</a></p>
<h2>v1.304.0</h2>
<h2>What's Changed</h2>
<ul>
<li>Add jruby-10.1.0.0 by <a
href="https://github.com/ruby-builder-bot"><code>@​ruby-builder-bot</code></a>
in <a
href="https://redirect.github.com/ruby/setup-ruby/pull/906">ruby/setup-ruby#906</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/ruby/setup-ruby/compare/v1.303.0...v1.304.0">https://github.com/ruby/setup-ruby/compare/v1.303.0...v1.304.0</a></p>
<h2>v1.303.0</h2>
<h2>What's Changed</h2>
<ul>
<li>Add ruby-4.0.3 by <a
href="https://github.com/ruby-builder-bot"><code>@​ruby-builder-bot</code></a>
in <a
href="https://redirect.github.com/ruby/setup-ruby/pull/903">ruby/setup-ruby#903</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/ruby/setup-ruby/compare/v1.302.0...v1.303.0">https://github.com/ruby/setup-ruby/compare/v1.302.0...v1.303.0</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/ruby/setup-ruby/commit/c4e5b1316158f92e3d49443a9d58b31d25ac0f8f"><code>c4e5b13</code></a>
Add truffleruby-34.0.1,truffleruby+graalvm-34.0.1</li>
<li><a
href="https://github.com/ruby/setup-ruby/commit/0cb964fd540e0a24c900370abf38a33466142735"><code>0cb964f</code></a>
Update CRuby releases on Windows</li>
<li><a
href="https://github.com/ruby/setup-ruby/commit/94e4d89d3e6c1c7599e0210d114c5ffb23f1a866"><code>94e4d89</code></a>
Add jruby-10.1.0.0</li>
<li><a
href="https://github.com/ruby/setup-ruby/commit/60ecfba8750476ff216b59eee3b88218bb5111cc"><code>60ecfba</code></a>
Add ruby-4.0.3</li>
<li>See full diff in <a
href="https://github.com/ruby/setup-ruby/compare/7372622e62b60b3cb750dcd2b9e32c247ffec26a...c4e5b1316158f92e3d49443a9d58b31d25ac0f8f">compare
view</a></li>
</ul>
</details>
<br />


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.github/workflows/cloudflare-preview.yml

@@ -19,7 +19,7 @@ jobs:
           ref: ${{ github.event.client_payload.pr_head_sha }}
 
       - name: Setup Ruby
-        uses: ruby/setup-ruby@7372622e62b60b3cb750dcd2b9e32c247ffec26a # v1.302.0
+        uses: ruby/setup-ruby@c4e5b1316158f92e3d49443a9d58b31d25ac0f8f # v1.306.0
         with:
           ruby-version: '3.4'
           bundler-cache: true

.github/workflows/gh-pages.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Setup Ruby
-        uses: ruby/setup-ruby@7372622e62b60b3cb750dcd2b9e32c247ffec26a # v1.302.0
+        uses: ruby/setup-ruby@c4e5b1316158f92e3d49443a9d58b31d25ac0f8f # v1.306.0
         with:
           ruby-version: '3.2'
           bundler-cache: true

.github/workflows/lint.yml

@@ -21,7 +21,7 @@ jobs:
     - if: ${{ matrix.os == 'ubuntu-latest' }}
       run: sudo apt install libyaml-dev
     - name: Set up Ruby
-      uses: ruby/setup-ruby@7372622e62b60b3cb750dcd2b9e32c247ffec26a # v1.302.0
+      uses: ruby/setup-ruby@c4e5b1316158f92e3d49443a9d58b31d25ac0f8f # v1.306.0
       with:
         ruby-version: 3.3
         bundler-cache: true

.github/workflows/push_gem.yml

@@ -30,7 +30,7 @@ jobs:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Set up Ruby
-        uses: ruby/setup-ruby@7372622e62b60b3cb750dcd2b9e32c247ffec26a # v1.302.0
+        uses: ruby/setup-ruby@c4e5b1316158f92e3d49443a9d58b31d25ac0f8f # v1.306.0
         with:
           bundler-cache: true
           ruby-version: ruby

.github/workflows/ri-backward-compat.yml

@@ -23,7 +23,7 @@ jobs:
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Set up Ruby
-        uses: ruby/setup-ruby@7372622e62b60b3cb750dcd2b9e32c247ffec26a # v1.302.0
+        uses: ruby/setup-ruby@c4e5b1316158f92e3d49443a9d58b31d25ac0f8f # v1.306.0
         with:
           # Must use Ruby 3.x — on Ruby 4.0, Heading is always a Class while old
           # RDoc versions serialized it as a Struct, so the test would always fail

.github/workflows/ruby-core.yml

@@ -22,7 +22,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - name: Set up latest ruby head
-        uses: ruby/setup-ruby@7372622e62b60b3cb750dcd2b9e32c247ffec26a # v1.302.0
+        uses: ruby/setup-ruby@c4e5b1316158f92e3d49443a9d58b31d25ac0f8f # v1.306.0
         with:
           ruby-version: head
           bundler: none

.github/workflows/test.yml

@@ -43,7 +43,7 @@ jobs:
     steps:
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
     - name: Set up Ruby
-      uses: ruby/setup-ruby@7372622e62b60b3cb750dcd2b9e32c247ffec26a # v1.302.0
+      uses: ruby/setup-ruby@c4e5b1316158f92e3d49443a9d58b31d25ac0f8f # v1.306.0
       with:
         ruby-version: ${{ matrix.ruby }}
         bundler-cache: true # 'bundle install' and cache
@@ -76,7 +76,7 @@ jobs:
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Set up Ruby
-        uses: ruby/setup-ruby@7372622e62b60b3cb750dcd2b9e32c247ffec26a # v1.302.0
+        uses: ruby/setup-ruby@c4e5b1316158f92e3d49443a9d58b31d25ac0f8f # v1.306.0
         with:
           ruby-version: ${{ fromJson(needs.ruby-versions.outputs.latest) }}
           bundler-cache: true