Bump actions/github-script from 3 to 6

Bumps [actions/github-script](https://github.com/actions/github-script) from 3 to 6.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](https://github.com/actions/github-script/compare/v3...v6)

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

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

.github/workflows/qml-label-check.yml

@@ -15,7 +15,7 @@ jobs:
           echo "EXPECTED_MATCHES=1" >> $GITHUB_ENV
       - name: Check label component use count
         if: env.MATCHES != env.EXPECTED_MATCHES
-        uses: actions/github-script@v3
+        uses: actions/github-script@v6
         with:
           script: |
               core.setFailed('Using QML Labels! Make sure to use EnforcedPlainTextLabel instead!')