I have this code for optional dependency:

if(class_exists('\Composer\CaBundle\CaBundle')) {
   curl_setopt($ch, CURLOPT_CAINFO, \Composer\CaBundle\CaBundle::getBundledCaBundlePath());
}

and phpstan is reporting:

Call to static method getBundledCaBundlePath() on an unknown class Composer\CaBundle\CaBundle.  

Is there problem with my code or is it just edge case that phpstan doesn't recognize?