### Godot version

v4.2.rc2.official [1ba920fad]

### System information

Godot v4.2.rc2 - macOS 14.1.1 - Vulkan (Forward+) - integrated Apple M1 - Apple M1 (8 Threads)

### Issue description

Crash when trying to use "cell_quadrant_size".

The same project works without problems in 4.1.3

### Steps to reproduce

Open the attached project and run it, it'll crash. "Invalid get index"
![スクリーンショット 2023-11-27 16 35 07](https://github.com/godotengine/godot/assets/106015575/50d38ceb-0e6e-49bc-96dc-60abd1d2b6c0)

Here is what the same project looks like when launched from 4.1.3:
![image](https://github.com/godotengine/godot/assets/106015575/4e7e1f1a-ad5b-40ab-90ae-35130c803f09)

### Minimal reproduction project

[engage bug 03.zip](https://github.com/godotengine/godot/files/13471828/engage.bug.03.zip)

const Ref<TileSet> &tile_set = tile_map_node->get_tileset();
	RenderingServer *rs = RenderingServer::get_singleton();
	
	bool forced_cleanup = in_destructor || !enabled || !tile_map_node->is_inside_tree() || !tile_set.is_valid() || !tile_map_node->is_visible_in_tree();
	if (forced_cleanup) {
		for (KeyValue<Vector2i, Ref<DebugQuadrant>> &kv : debug_quadrant_map) {
			
			Ref<DebugQuadrant> &debug_quadrant = kv.value;
			if (debug_quadrant->canvas_item.is_valid()) {
				rs->free(debug_quadrant->canvas_item);
			}
		}
		debug_quadrant_map.clear();
		_debug_was_cleaned_up = true;
		return;
	}
	
	bool anything_changed = false;
	for (int i = 0; i < DIRTY_FLAGS_MAX; i++) {
		if (dirty.flags[i]) {
			anything_changed = true;
			break;
		}
	}
	
	SelfList<DebugQuadrant>::List dirty_debug_quadrant_list;
	if (_debug_was_cleaned_up || anything_changed) {