Bump ruby/setup-ruby in the github-actions group across 1 directory

Bumps the github-actions group with 1 update in the / directory: [ruby/setup-ruby](https://github.com/ruby/setup-ruby).


Updates `ruby/setup-ruby` from 1.188.0 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@50ba338...2a18b06)

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

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

.github/workflows/build.yml

@@ -25,7 +25,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v4
 
-      - uses: ruby/setup-ruby@50ba3386b050ad5b97a41fcb81240cbee1d1821f # pin@v1.188.0
+      - uses: ruby/setup-ruby@2a18b06812b0e15bb916e1df298d3e740422c47e # pin@v1.203.0
         with:
           bundler-cache: true
 

.github/workflows/lint.yml

@@ -18,7 +18,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v4
 
-      - uses: ruby/setup-ruby@50ba3386b050ad5b97a41fcb81240cbee1d1821f # pin@v1.188.0
+      - uses: ruby/setup-ruby@2a18b06812b0e15bb916e1df298d3e740422c47e # pin@v1.203.0
         with:
           bundler-cache: true
 

.github/workflows/release.yml

@@ -20,7 +20,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v4
 
-      - uses: ruby/setup-ruby@50ba3386b050ad5b97a41fcb81240cbee1d1821f # pin@v1.188.0
+      - uses: ruby/setup-ruby@2a18b06812b0e15bb916e1df298d3e740422c47e # pin@v1.203.0
         with:
           bundler-cache: true
 

.github/workflows/test.yml

@@ -22,7 +22,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v4
 
-      - uses: ruby/setup-ruby@50ba3386b050ad5b97a41fcb81240cbee1d1821f # pin@v1.188.0
+      - uses: ruby/setup-ruby@2a18b06812b0e15bb916e1df298d3e740422c47e # pin@v1.203.0
         with:
           bundler-cache: true
           ruby-version: ${{ matrix.ruby }}