Build(deps-dev): Bump phpstan/phpstan-phpunit from 0.12.9 to 0.12.10

Bumps [phpstan/phpstan-phpunit](https://github.com/phpstan/phpstan-phpunit) from 0.12.9 to 0.12.10.
- [Release notes](https://github.com/phpstan/phpstan-phpunit/releases)
- [Commits](phpstan/phpstan-phpunit@0.12.9...0.12.10)

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

composer.json

@@ -41,7 +41,7 @@
     "phpstan/extension-installer": "^1.0.4",
     "phpstan/phpstan": "^0.12.25",
     "phpstan/phpstan-deprecation-rules": "^0.12.4",
-    "phpstan/phpstan-phpunit": "^0.12.9",
+    "phpstan/phpstan-phpunit": "^0.12.10",
     "phpstan/phpstan-strict-rules": "^0.12.2",
     "phpunit/phpunit": "^8.5.5",
     "psalm/plugin-phpunit": "^0.10.1",