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

Author: renovate[bot]

.github/workflows/follow-up.yml

@@ -21,7 +21,7 @@ jobs:
       DRY_RUN: "true"
 
     steps:
-      - uses: actions/github-script@v8
+      - uses: actions/github-script@v9
         with:
           script: |
             const DAYS_WAIT = parseInt(process.env.DAYS_WAIT || "7", 10);

.github/workflows/priority.yml

@@ -20,7 +20,7 @@ jobs:
     if: ${{ github.event.issue.pull_request == null }} # ignore PRs
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/github-script@v8
+      - uses: actions/github-script@v9
         with:
           script: |
             const TRIAGE = "triage";