Bump actions/github-script from 8 to 9

Bumps [actions/github-script](https://github.com/actions/github-script) from 8 to 9.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](actions/github-script@v8...v9)

---
updated-dependencies:
- dependency-name: actions/github-script
  dependency-version: '9'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/cloudflare-preview.yml

@@ -36,7 +36,7 @@ jobs:
           command: pages deploy ./_site --project-name=rdoc --branch="${{ github.event.client_payload.pr_number }}-preview"
 
       - name: Comment on PR with preview URL
-        uses: actions/github-script@v8
+        uses: actions/github-script@v9
         with:
           github-token: ${{ secrets.MATZBOT_GITHUB_TOKEN }}
           script: |

.github/workflows/fork-preview-deploy.yml

@@ -21,7 +21,7 @@ jobs:
           run-id: ${{ github.event.workflow_run.id }}
 
       - name: Read PR information and trigger deployment
-        uses: actions/github-script@v8
+        uses: actions/github-script@v9
         with:
           script: |
             const fs = require('fs');

.github/workflows/pr-preview-check.yml

@@ -13,7 +13,7 @@ jobs:
       contents: write
     steps:
       - name: Trigger preview deployment
-        uses: actions/github-script@v8
+        uses: actions/github-script@v9
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |