build(deps): bump ruby/setup-ruby from 1.222.0 to 1.226.0

Bumps [ruby/setup-ruby](https://github.com/ruby/setup-ruby) from 1.222.0 to 1.226.0.
- [Release notes](https://github.com/ruby/setup-ruby/releases)
- [Changelog](https://github.com/ruby/setup-ruby/blob/master/release.rb)
- [Commits](277ba2a127...922ebc4c52)

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

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/docs.yml

@@ -53,7 +53,7 @@ jobs:
         run: vale docs/
 
       - name: Install Ruby
-        uses: ruby/setup-ruby@277ba2a127aba66d45bad0fa2dc56f80dbfedffa # v1.222.0
+        uses: ruby/setup-ruby@922ebc4c5262cd14e07bb0e1db020984b6c064fe # v1.226.0
         with:
           bundler-cache: true
           working-directory: docs

.github/workflows/rubydoc.yml

@@ -43,7 +43,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Ruby
-        uses: ruby/setup-ruby@277ba2a127aba66d45bad0fa2dc56f80dbfedffa # v1.222.0
+        uses: ruby/setup-ruby@922ebc4c5262cd14e07bb0e1db020984b6c064fe # v1.226.0
         with:
           bundler-cache: true
           working-directory: rubydoc