Bump actions/github-script from 7.0.1 to 8.0.0 (#1875)

Bumps [actions/github-script](https://github.com/actions/github-script) from 7.0.1 to 8.0.0.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](actions/github-script@60a0d83...ed59741)

---
updated-dependencies:
- dependency-name: actions/github-script
  dependency-version: 8.0.0
  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>
Co-authored-by: Sharon Hart <sharonh.dev@gmail.com>

Author: dependabot[bot]

.github/workflows/label-external.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-slim
     steps:
       - name: Label PRs from contributors without write access
-        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v8.0.0
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |