Update league/container requirement from ^3.3 to ^4.2 (#268)

Updates the requirements on [league/container](https://github.com/thephpleague/container) to permit the latest version.
- [Release notes](https://github.com/thephpleague/container/releases)
- [Changelog](https://github.com/thephpleague/container/blob/4.x/CHANGELOG.md)
- [Commits](thephpleague/container@3.3.0...4.2.0)

---
updated-dependencies:
- dependency-name: league/container
  dependency-type: direct:development
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

composer.json

@@ -28,7 +28,7 @@
         "yiisoft/definitions": "3.0.x-dev"
     },
     "require-dev": {
-        "league/container": "^3.3",
+        "league/container": "^4.2",
         "phpbench/phpbench": "^1.0.0",
         "phpunit/phpunit": "^9.4",
         "roave/infection-static-analysis-plugin": "^1.6",