Update all non-major dependencies

| datasource | package                 | from   | to      |
| ---------- | ----------------------- | ------ | ------- |
| packagist  | phpstan/phpstan         | 2.1.6  | 2.1.11  |
| packagist  | phpstan/phpstan-phpunit | 2.0.4  | 2.0.6   |
| packagist  | phpunit/phpunit         | 11.5.9 | 11.5.15 |

Author: renovate[bot]

composer.json

@@ -19,7 +19,7 @@
     ],
     "require": {
         "php": "~8.3.0 || ~8.4.0",
-        "phpstan/phpstan": "^2.1.6"
+        "phpstan/phpstan": "^2.1.11"
     },
     "require-dev": {
         "laminas/laminas-filter": "^2.40.0",
@@ -31,8 +31,8 @@
         "laminas/laminas-paginator": "^2.19.0",
         "laminas/laminas-validator": "^2.64.2",
         "phpstan/phpstan-deprecation-rules": "^2.0.1",
-        "phpstan/phpstan-phpunit": "^2.0.4",
-        "phpunit/phpunit": "^11.5.9",
+        "phpstan/phpstan-phpunit": "^2.0.6",
+        "phpunit/phpunit": "^11.5.15",
         "slam/php-cs-fixer-extensions": "^3.12.0"
     },
     "conflict": {