[skip-release] Update actions/github-script action to v9

Author: renovate[bot]

.github/workflows/stress-test.yaml

@@ -21,7 +21,7 @@ jobs:
         run: ./ci/run-stress-tests.sh > stress_results.md
 
       - name: Comment PR with stress test results
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9
         with:
           script: |
             const fs = require('fs');