### Godot version

4.1.dev (4d5f10fc3a)

### System information

macOS 13.3.0 - Vulkan (Forward+) - integrated Apple M1 Pro - Apple M1 Pro (8 Threads)

### Issue description

When a script was attached to a node in a saved scene and this script is exporting a member typed with `Array[Node]` . Reopening the scene when the script is missing because it was deleted or moved will cause a crash






### Steps to reproduce

1. Create a scene with two nodes
2. attach a script to the root with just one exported member typed as `Array[Node]` 
3. Add both nodes to the exported member
4. Save the scene
5. close the scene 
6. Delete the script 
7. Try to open the scene again godot will crash 

### Minimal reproduction project

with the MRP you can start reproduction steps at the sixth step.
[Test.zip](https://github.com/godotengine/godot/files/11749000/Test.zip)
if (p_node != p_owner && p_node->get_owner() && p_node->get_owner() != p_owner && !p_owner->is_editable_instance(p_node->get_owner())) {
		return OK;
	}
	List<MethodInfo> _signals;
	p_node->get_signal_list(&_signals);
	_signals.sort();
	
	
	for (const MethodInfo &E : _signals) {
		List<Node::Connection> conns;
		p_node->get_signal_connection_list(E.name, &conns);
		conns.sort();
		for (const Node::Connection &F : conns) {
			const Node::Connection &c = F;
			if (!(c.flags & CONNECT_PERSIST)) { 
				continue;
			}
			
			
			Node *target = Object::cast_to<Node>(c.callable.get_object());
			if (!target) {
				continue;
			}
			Vector<Variant> binds;
			int unbinds = 0;
			Callable base_callable;
			if (c.callable.is_custom()) {
				CallableCustomBind *ccb = dynamic_cast<CallableCustomBind *>(c.callable.get_custom());