ci: bump mislav/bump-homebrew-formula-action in the github-actions group

Bumps the github-actions group with 1 update: [mislav/bump-homebrew-formula-action](https://github.com/mislav/bump-homebrew-formula-action).


Updates `mislav/bump-homebrew-formula-action` from 3 to 4
- [Release notes](https://github.com/mislav/bump-homebrew-formula-action/releases)
- [Commits](mislav/bump-homebrew-formula-action@v3...v4)

---
updated-dependencies:
- dependency-name: mislav/bump-homebrew-formula-action
  dependency-version: '4'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

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

Author: dependabot[bot]

.github/workflows/release.yaml

@@ -288,7 +288,7 @@ jobs:
           fi
       - name: Bump Homebrew formula
         if: steps.classify.outputs.prerelease != 'true'
-        uses: mislav/bump-homebrew-formula-action@v3
+        uses: mislav/bump-homebrew-formula-action@v4
         with:
           formula-name: frankenphp
           homebrew-tap: dunglas/homebrew-frankenphp