build(deps): update psr/http-message requirement || ^2.0

Updates the requirements on [psr/http-message](https://github.com/php-fig/http-message) to permit the latest version.
- [Release notes](https://github.com/php-fig/http-message/releases)
- [Changelog](https://github.com/php-fig/http-message/blob/master/CHANGELOG.md)
- [Commits](php-fig/http-message@1.0...2.0)

---
updated-dependencies:
- dependency-name: psr/http-message
  dependency-type: direct:production
...

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

composer.json

@@ -21,7 +21,7 @@
     "laminas/laminas-uri": "^2.9",
     "laminas/laminas-validator": "^2.15",
     "psr/container": "^1.0 || ^2.0",
-    "psr/http-message": "^1.0"
+    "psr/http-message": "^1.0 || ^2.0"
   },
   "require-dev": {
     "laminas/laminas-coding-standard": "^2.3",