Manually bump workflow to match autogenerated file

Author: angelapwen

pr-checks/checks/rubocop-multi-language.yml

@@ -5,7 +5,7 @@ operatingSystems: ["ubuntu"]
 versions: ["default"]
 steps:
   - name: Set up Ruby
-    uses: ruby/setup-ruby@277ba2a127aba66d45bad0fa2dc56f80dbfedffa # v1.222.0
+    uses: ruby/setup-ruby@922ebc4c5262cd14e07bb0e1db020984b6c064fe # v1.226.0
     with:
       ruby-version: 2.6
   - name: Install Code Scanning integration