Update dependency phpstan/phpstan to ^2.1.30 (#1035)

| datasource | package         | from   | to     |
| ---------- | --------------- | ------ | ------ |
| packagist  | phpstan/phpstan | 2.1.29 | 2.1.30 |

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

composer.json

@@ -53,7 +53,7 @@
         "ext-pcov": "*",
         "ext-posix": "*",
         "doctrine/coding-standard": "^14.0.0",
-        "phpstan/phpstan": "^2.1.29",
+        "phpstan/phpstan": "^2.1.30",
         "phpstan/phpstan-deprecation-rules": "^2.0.3",
         "phpstan/phpstan-phpunit": "^2.0.7",
         "phpstan/phpstan-strict-rules": "^2.0.7",