Readonly reassignment fatal error not reported on cloned objects about psalm HOT 1 OPEN

<?php

readonly class Foo {
    public array $properties;
    public function __construct(array $arg) {
     	$this->properties = $arg;   
    }
    
    public function setProperties(array $properties): void {
     	$cloned = clone $this;
        $cloned->properties = $properties; // this should report InaccessibleProperty too
        
        ksort($cloned->properties); // this correctly reports InaccessibleProperty since https://github.com/vimeo/psalm/pull/10505
    }
}

$f = new Foo(['a']);
$f->setProperties(['b']);