Bump ruby/setup-ruby from 1.301.0 to 1.302.0 (#212)

Author: dependabot[bot]

.github/workflows/rspec.yml

@@ -34,7 +34,7 @@ jobs:
       - run: rm -f Gemfile.lock
       - run: rm -f .ruby-version
       - name: Set up Ruby
-        uses: ruby/setup-ruby@4c56a21280b36d862b5fc31348f463d60bdc55d5 # v1.301.0
+        uses: ruby/setup-ruby@7372622e62b60b3cb750dcd2b9e32c247ffec26a # v1.302.0
         with:
           ruby-version: ${{ matrix.ruby }}
           rubygems: latest