chore(deps): update phpstan/extension-installer to v1.4

- Updated phpstan/extension-installer from v1.3 to v1.4 for compatibility and new features

Author: guanguans

composer.json

@@ -67,7 +67,7 @@
         "pestphp/pest-plugin-faker": "^1.0 || ^2.0",
         "pestphp/pest-plugin-laravel": "^1.2 || ^2.0",
         "php-mock/php-mock-phpunit": "^2.10",
-        "phpstan/extension-installer": "^1.3",
+        "phpstan/extension-installer": "^1.4",
         "phpstan/phpstan-deprecation-rules": "^1.2",
         "rector/rector": "^1.1",
         "spatie/pest-plugin-snapshots": "^1.1 || ^2.0",