Fix phpstan

Author: samsonasik

rules/TypeDeclaration/NodeAnalyzer/CallTypesResolver.php

@@ -44,6 +44,7 @@ public function resolveStrictTypesFromCalls(array $calls): array
             }
 
             foreach ($call->getArgs() as $position => $arg) {
+                /** @var Arg $arg */
                 if ($this->shouldSkipArg($arg)) {
                     return [];
                 }