github-actions(deps): Bump stefanzweifel/git-auto-commit-action

Bumps [stefanzweifel/git-auto-commit-action](https://github.com/stefanzweifel/git-auto-commit-action) from 4.15.2 to 4.15.3.
- [Release notes](https://github.com/stefanzweifel/git-auto-commit-action/releases)
- [Changelog](https://github.com/stefanzweifel/git-auto-commit-action/blob/master/CHANGELOG.md)
- [Commits](stefanzweifel/git-auto-commit-action@v4.15.2...v4.15.3)

---
updated-dependencies:
- dependency-name: stefanzweifel/git-auto-commit-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/renew.yaml

@@ -68,7 +68,7 @@ jobs:
         run: "vendor/bin/php-cs-fixer fix --config=.php-cs-fixer.php --diff --verbose"
 
       - name: "Commit modified files"
-        uses: "stefanzweifel/git-auto-commit-action@v4.15.2"
+        uses: "stefanzweifel/git-auto-commit-action@v4.15.3"
         with:
           commit_author: "ergebnis-bot <bot@ergebn.is>"
           commit_message: "Enhancement: Update license year"