Bump phpDocumentor/phpDocumentor from 3.5.3 to 3.7.1

Bumps [phpDocumentor/phpDocumentor](https://github.com/phpdocumentor/phpdocumentor) from 3.5.3 to 3.7.1.
- [Release notes](https://github.com/phpdocumentor/phpdocumentor/releases)
- [Changelog](https://github.com/phpDocumentor/phpDocumentor/blob/master/CHANGELOG.md)
- [Commits](phpDocumentor/phpDocumentor@v3.5.3...v3.7.1)

---
updated-dependencies:
- dependency-name: phpDocumentor/phpDocumentor
  dependency-version: 3.7.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/phpdoc-to-github-pages.yml

@@ -20,7 +20,7 @@ jobs:
       - name: "Checkout"
         uses: "actions/checkout@v4"
       - name: "Build"
-        uses: "phpDocumentor/phpDocumentor@v3.5.3"
+        uses: "phpDocumentor/phpDocumentor@v3.7.1"
         with:
           target: "docs/build"
       - name: Setup Pages