### Bug report even though [we know the types of curl constants like e.g. `CURLOPT_CUSTOMREQUEST`](https://github.com/phpstan/phpstan-src/blob/3adc6253e76dbd65eb479b4933a6df8b2279c128/src/Reflection/ParametersAcceptorSelector.php#L954-L979) we don't error about invalid values passed into them via `curl_setopt_array` ### Code snippet that reproduces the problem https://phpstan.org/r/5a37e3ac-354d-49cb-93d8-e9079863c140 ### Expected output a error that you cannot pass a non-backed enum into a curl option which expects a string or null ### Did PHPStan help you today? Did it make you happy in any way? _No response_