Bug report

Phpstan does not seem to understand that there are only two implementations of DateTimeInterface.
The following code

public function __construct(\DateTimeInterface $date)
{
	$this->date = $date instanceof \DateTimeImmutable ? $date : \DateTimeImmutable::createFromMutable($date);
}

results in wrong error

Parameter #1 $object of static method DateTimeImmutable::createFromMutable() expects DateTime, DateTimeInterface given.

Code snippet that reproduces the problem

https://phpstan.org/r/6db83755-bca0-4294-a457-3d38a503aaac