Bump ruby/setup-ruby from 1.296.0 to 1.298.0

Bumps [ruby/setup-ruby](https://github.com/ruby/setup-ruby) from 1.296.0 to 1.298.0.
- [Release notes](https://github.com/ruby/setup-ruby/releases)
- [Changelog](https://github.com/ruby/setup-ruby/blob/master/release.rb)
- [Commits](ruby/setup-ruby@eab2afb...4dc28cf)

---
updated-dependencies:
- dependency-name: ruby/setup-ruby
  dependency-version: 1.298.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/rspec.yml

@@ -33,7 +33,7 @@ jobs:
       - run: rm -f Gemfile.lock
       - run: rm -f .ruby-version
       - name: Set up Ruby
-        uses: ruby/setup-ruby@eab2afb99481ca09a4e91171a8e0aee0e89bfedd # v1.296.0
+        uses: ruby/setup-ruby@4dc28cf14d77b0afa6832d9765ac422dbf0dfedd # v1.298.0
         with:
           ruby-version: ${{ matrix.ruby }}
           rubygems: latest