Update dependency phpstan/phpstan to v1

Signed-off-by: Renovate Bot <bot@renovateapp.com>

| datasource | package         | from    | to    |
| ---------- | --------------- | ------- | ----- |
| packagist  | phpstan/phpstan | 0.12.58 | 1.4.6 |

Author: renovate-bot

composer.json

@@ -24,7 +24,7 @@
     "require-dev": {
         "infection/infection": "^0.20.2",
         "patchlevel/coding-standard": "^1.0.0",
-        "phpstan/phpstan": "^0.12.58",
+        "phpstan/phpstan": "^1.0.0",
         "phpunit/phpunit": "^9.4.4",
         "symfony/var-dumper": "^5.2.0",
         "vimeo/psalm": "^4.3.1"