chore: PHPStan Level 10

Author: marcreichel

README.md

@@ -1,7 +1,7 @@
 # Mantis 2 GitHub Connector
 
 [![Packagist Version](https://img.shields.io/packagist/v/artemeon/mantis2github?style=for-the-badge)](https://packagist.org/packages/artemeon/mantis2github)
-![PHPStan](https://img.shields.io/badge/PHPStan-level%209-brightgreen.svg?style=for-the-badge)
+![PHPStan](https://img.shields.io/badge/PHPStan-level%2010-brightgreen.svg?style=for-the-badge)
 [![Packagist Downloads](https://img.shields.io/packagist/dt/artemeon/mantis2github?style=for-the-badge)](https://packagist.org/packages/artemeon/mantis2github)
 [![License](https://img.shields.io/github/license/artemeon/mantis2github?style=for-the-badge)](https://packagist.org/packages/artemeon/mantis2github)
 

phpstan.neon

@@ -2,7 +2,7 @@ includes:
     - phar://phpstan.phar/conf/bleedingEdge.neon
 
 parameters:
-    level: 9
+    level: 10
     checkUninitializedProperties: true
     checkImplicitMixed: true
     rememberPossiblyImpureFunctionValues: false

src/Command/CreateGithubIssueFromMantisIssue.php

@@ -29,13 +29,13 @@ public function __invoke(): int
         $this->checkConfig();
 
         $this->title('Mantis 2 GitHub Sync');
+        /** @var string[]|bool|string|null $idsArgument */
         $idsArgument = $this->argument('ids');
 
         if (!is_array($idsArgument)) {
             return self::INVALID;
         }
 
-        /** @var string[] $ids */
         $ids = array_unique($idsArgument);
         $message = count($ids) !== 1 ? 'Creating issues ...' : 'Creating issue ...';