Update dependency phpunit/phpunit to v10

| datasource | package         | from   | to     |
| ---------- | --------------- | ------ | ------ |
| packagist  | phpunit/phpunit | 9.5.27 | 10.0.0 |


Signed-off-by: Renovate Bot <bot@renovateapp.com>

composer.json

@@ -23,7 +23,7 @@
     "require-dev": {
         "doctrine/coding-standard": "^11.0.0",
         "php-standard-library/psalm-plugin": "^2.2.1",
-        "phpunit/phpunit": "^9.5.27",
+        "phpunit/phpunit": "^10.0.0",
         "psalm/plugin-phpunit": "^0.18.4",
         "roave/infection-static-analysis-plugin": "^1.26.0",
         "squizlabs/php_codesniffer": "^3.7.1",