Bump actions/github-script from 7 to 8

Bumps [actions/github-script](https://github.com/actions/github-script) from 7 to 8.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](actions/github-script@v7...v8)

---
updated-dependencies:
- dependency-name: actions/github-script
  dependency-version: '8'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/build.yml

@@ -25,7 +25,7 @@ jobs:
       run: |
         echo "url=$(bundle exec ruby find-jruby-head-url-nokogiri.rb)" | tee -a "$GITHUB_OUTPUT"
     - name: Check if latest commit already built
-      uses: actions/github-script@v7
+      uses: actions/github-script@v8
       id: check_commit
       with:
         script: |