Update dependency phpunit/phpunit to v10

Author: renovate[bot]

composer.json

@@ -17,7 +17,7 @@
         "phpstan/phpstan": "^1.10.6",
         "phpstan/extension-installer": "^1.2",
         "symfony/var-dumper": "^5.4 || ^6.1.6",
-        "phpunit/phpunit": "^9.6.5",
+        "phpunit/phpunit": "^10.1.3",
         "phpstan/phpstan-phpunit": "^1.3.10",
         "php-parallel-lint/php-var-dump-check": "^0.5.0"
     },