chore(deps): update actions/github-script action to v9 (#2498)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/welcome-close.yml

@@ -16,7 +16,7 @@ jobs:
     name: 🎉 Welcome new contributor
     steps:
       - name: 🎉 Welcome new contributor
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
         with:
           script: |
             const pr = context.payload.pull_request;