public function testUpdateObjectWithConstructorPromotedProperties(ObjectMapperInterface $mapper)
    {
        $a = new PromotedConstructorSource(1, 'foo');
        $b = new PromotedConstructorTarget(1, 'bar');
        $v = $mapper->map($a, $b);
        $this->assertSame($v->name, 'foo');
    }
    ```