Update all non-major dependencies

| datasource | package                      | from   | to     |
| ---------- | ---------------------------- | ------ | ------ |
| packagist  | phpstan/phpstan              | 2.1.18 | 2.1.19 |
| packagist  | phpstan/phpstan-phpunit      | 2.0.6  | 2.0.7  |
| packagist  | phpstan/phpstan-strict-rules | 2.0.4  | 2.0.6  |

Author: renovate[bot]

composer.json

@@ -14,9 +14,9 @@
         "php": "~8.3.0 || ~8.4.0"
     },
     "require-dev": {
-        "phpstan/phpstan": "^2.1.18",
-        "phpstan/phpstan-phpunit": "^2.0.6",
-        "phpstan/phpstan-strict-rules": "^2.0.4",
+        "phpstan/phpstan": "^2.1.19",
+        "phpstan/phpstan-phpunit": "^2.0.7",
+        "phpstan/phpstan-strict-rules": "^2.0.6",
         "phpunit/phpunit": "^12.2.7",
         "slam/php-cs-fixer-extensions": "^3.12",
         "symfony/console": "^7.3.1"