Bump phpunit/phpunit from 9.5.27 to 10.2.6

Bumps [phpunit/phpunit](https://github.com/sebastianbergmann/phpunit) from 9.5.27 to 10.2.6.
- [Changelog](https://github.com/sebastianbergmann/phpunit/blob/10.2.6/ChangeLog-10.2.md)
- [Commits](sebastianbergmann/phpunit@9.5.27...10.2.6)

---
updated-dependencies:
- dependency-name: phpunit/phpunit
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

composer.json

@@ -33,7 +33,7 @@
         "friendsofphp/php-cs-fixer": "^3.4",
         "infection/infection": "^0.23 || ^0.26",
         "phpmd/phpmd": "^2.13",
-        "phpunit/phpunit": "^9.5",
+        "phpunit/phpunit": "^9.5 || ^10.0",
         "vimeo/psalm": "^4.8 || ^5.0"
     },
     "conflict": {