Bump actions/github-script from 7 to 9 (#4510)

Bumps [actions/github-script](https://github.com/actions/github-script) from 7 to 9.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](actions/github-script@v7...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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/issue-slash-commands.yaml

@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Process slash command
-        uses: actions/github-script@v7
+        uses: actions/github-script@v9
         with:
           script: |
             const allowedUsers = ["ChrisTitusTech", "og-mrk", "Marterich", "MyDrift-user", "Real-MullaC", "CodingWonders", "GabiNun2", "FluffyPunk"];