ci: 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] <support@github.com>

Author: dependabot[bot]

.github/workflows/performance-benchmarks.yml

@@ -260,7 +260,7 @@ jobs:
 
     - name: Comment Performance Results on PR
       if: github.event_name == 'pull_request' && steps.analyze_results.outputs.report_generated == 'true'
-      uses: actions/github-script@v7
+      uses: actions/github-script@v8
       with:
         script: |
           const fs = require('fs');