Bump phpdocumentor/reflection-docblock from 5.6.6 to 6.0.0

Bumps [phpdocumentor/reflection-docblock](https://github.com/phpDocumentor/ReflectionDocBlock) from 5.6.6 to 6.0.0.
- [Release notes](https://github.com/phpDocumentor/ReflectionDocBlock/releases)
- [Commits](phpDocumentor/ReflectionDocBlock@5.6.6...6.0.0)

---
updated-dependencies:
- dependency-name: phpdocumentor/reflection-docblock
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

composer.json

@@ -27,7 +27,7 @@
         "nelmio/api-doc-bundle": "^5.0",
         "nyholm/dsn": "^2.0",
         "nyholm/psr7": "^1.8",
-        "phpdocumentor/reflection-docblock": "^5.3",
+        "phpdocumentor/reflection-docblock": "^6.0",
         "phpstan/phpdoc-parser": "^2.0",
         "psr/http-client": "^1.0",
         "psr/http-factory": "^1.0",