Bug report

When I use property_exists() on a parent class, it assumes that it's always used on that class, not possibly on a child class. That should only be the case in private methods, not in protected & public.

For some reason, it does not seem to give any error on PHP8.1, only 8.2, according to the PHPStan playground.

Code snippet that reproduces the problem

https://phpstan.org/r/04888761-38fb-471c-9e6c-2fd61357ff52

Expected output

No error