Mitigate long running job for truffleruby in CI by workaround

Author: supercaracal

.github/workflows/test.yaml

@@ -94,7 +94,7 @@ jobs:
       - name: Booting up Redis
         run: make start
       - name: Test
-        run: bundle exec rake test:${{ matrix.suite }}
+        run: timeout 90 bundle exec rake test:${{ matrix.suite }}
       - name: Shutting down Redis
         run: make stop