Description:
------------
I'm receiving a seg. fault running the code below.
The backtrace is not much informative for this call.

(gdb) bt
#0  0x00007fff207a5552 in ?? ()
#1  0x00007ffeefbfe530 in ?? ()
#2  0x00000001002b8d5c in ?? ()
#3  0x00007ffeefbfdc80 in ?? ()
#4  0x00007fff204d6797 in ?? ()
#5  0x000000000000002e in ?? ()
#6  0x0000000105f4ba50 in ?? ()
#7  0x0000000000000019 in ?? ()
#8  0x0000000105805680 in ?? ()
#9  0x0000000105f4ba50 in ?? ()
#10 0x0000000000000000 in ?? ()

Test script:
---------------
class Test
{
    private string $name;

    public function __construct(string $name)
    {
        $this->name = $name;
    }
}

$class = new ReflectionClass(Test::class);
$instance = \Closure::fromCallable([$class, 'newInstanceWithoutConstructor']);
$instance();

Actual result:
--------------
(gdb) bt
#0  0x00007fff207a5552 in ?? ()
#1  0x00007ffeefbfe530 in ?? ()
#2  0x00000001002b8d5c in ?? ()
#3  0x00007ffeefbfdc80 in ?? ()
#4  0x00007fff204d6797 in ?? ()
#5  0x000000000000002e in ?? ()
#6  0x0000000105f4ba50 in ?? ()
#7  0x0000000000000019 in ?? ()
#8  0x0000000105805680 in ?? ()
#9  0x0000000105f4ba50 in ?? ()
#10 0x0000000000000000 in ?? ()