[TASK] Update phpstan/phpstan requirement from ^1.10.66 to ^1.10.67

Updates the requirements on [phpstan/phpstan](https://github.com/phpstan/phpstan) to permit the latest version.
- [Release notes](https://github.com/phpstan/phpstan/releases)
- [Changelog](https://github.com/phpstan/phpstan/blob/1.11.x/CHANGELOG.md)
- [Commits](phpstan/phpstan@1.10.66...1.10.67)

---
updated-dependencies:
- dependency-name: phpstan/phpstan
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

composer.json

@@ -21,7 +21,7 @@
         "ergebnis/composer-normalize": "^2.42.0",
         "friendsofphp/php-cs-fixer": "^3.53.0",
         "phpstan/extension-installer": "^1.3.1",
-        "phpstan/phpstan": "^1.10.66",
+        "phpstan/phpstan": "^1.10.67",
         "phpstan/phpstan-deprecation-rules": "^1.1",
         "phpstan/phpstan-phpunit": "^1.3.16",
         "phpstan/phpstan-strict-rules": "^1.5.3",