github: bump github/codeql-action from 2.2.7 to 2.2.8

Bumps [github/codeql-action](https://github.com/github/codeql-action) from 2.2.7 to 2.2.8.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](168b99b3c2...67a35a0858)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/scorecards.yml

@@ -46,6 +46,6 @@ jobs:
 
       # Upload the results to GitHub's code scanning dashboard.
       - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@168b99b3c22180941ae7dbdd5f5c9678ede476ba
+        uses: github/codeql-action/upload-sarif@67a35a08586135a9573f4327e904ecbf517a882d
         with:
           sarif_file: results.sarif