chore(deps): update phpdocumentor/reflection-docblock requirement || ^6.0

Updates the requirements on [phpdocumentor/reflection-docblock](https://github.com/phpDocumentor/ReflectionDocBlock) to permit the latest version.
- [Release notes](https://github.com/phpDocumentor/ReflectionDocBlock/releases)
- [Commits](phpDocumentor/ReflectionDocBlock@5.6.0...6.0.2)

---
updated-dependencies:
- dependency-name: phpdocumentor/reflection-docblock
  dependency-version: 6.0.2
  dependency-type: direct:production
...

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

Author: dependabot[bot]

composer.json

@@ -22,7 +22,7 @@
     "ext-fileinfo": "*",
     "opis/json-schema": "^2.4",
     "php-http/discovery": "^1.20",
-    "phpdocumentor/reflection-docblock": "^5.6",
+    "phpdocumentor/reflection-docblock": "^5.6 || ^6.0",
     "psr/clock": "^1.0",
     "psr/container": "^1.0 || ^2.0",
     "psr/event-dispatcher": "^1.0",