Description:
------------
Let some object implements ArrayAccess and its offsetGet() returns an array. Then if we use the accessed result as an unpacked (with ... token) argument we're getting an error: Indirect modification of overloaded element of class@anonymous has no effect.

Test script:
---------------
$object = new class implements ArrayAccess {
    public function offsetGet($offset)
    {
        return [1, 2];
    }
    public function offsetExists($offset)
    {
        return true;
    }
    public function offsetUnset($offset) {}
    public function offsetSet($offset, $value) {}
};
$x = max(...$object[0]);

Expected result:
----------------
$x contains 2.

Actual result:
--------------
Error: Indirect modification of overloaded element of class@anonymous has no effect