Update ruby/setup-ruby action to v1.276.0 (#5247)

Author: renovate[bot]

.github/workflows/deploy-docs.yml

@@ -37,7 +37,7 @@ jobs:
           cache: npm
           cache-dependency-path: package-lock.json
       - name: Install Ruby
-        uses: ruby/setup-ruby@d354de180d0c9e813cfddfcbdc079945d4be589b # v1.275.0
+        uses: ruby/setup-ruby@ae195bbe749a7cef685ac729197124a48305c1cb # v1.276.0
         with:
           bundler-cache: true
       - name: Install JDKs