`call_user_func_array` return type based on callback-returntype

# Feature request
the type returned from `call_user_func_array` should be inferred from the callback used ( + `false`).

https://www.php.net/call_user_func_array

https://phpstan.org/r/870a102a-c72e-4dcb-a4d1-13d2eb2faec8