### Godot version

543750a1b3f5696f9ba8e91cb49dc7db05d2ae62

### System information

Windows 10, Vulkan

### Issue description

This is a regression since v4.1.dev4.official [5c2295ff5], I can't bisect atm to find the commit that caused it, maybe https://github.com/godotengine/godot/pull/77651 but that's just a guess.
When a HBoxContainer has a label child, and that label's text is changed, one used to be able to find the new size of the container by using call_deferred, this is no longer the case.

MRP correct behavior (v4.1.dev4.official [5c2295ff5]):
![image](https://github.com/godotengine/godot/assets/115422160/1b4a2b6f-ef19-42c1-b3e5-9f0c499a7a8c)
MRP incorrect (543750a1b3f5696f9ba8e91cb49dc7db05d2ae62):
![image](https://github.com/godotengine/godot/assets/115422160/25b711ae-7c3a-4c48-aff7-383bb8f600c3)




### Steps to reproduce

```gdscript
extends Control

@onready var h_box_container: HBoxContainer = $HBoxContainer
@onready var label: Label = $HBoxContainer/Label

func _ready() -> void:
	label.text = "larger non default text"
	print("h_box_container size.x: ", h_box_container.size.x)
	call_deferred("size_after_text_changed")

func size_after_text_changed() -> void:
	print("deferred h_box_container size.x: ", h_box_container.size.x)
```

### Minimal reproduction project

[call_deferred bug.zip](https://github.com/godotengine/godot/files/11654441/call_deferred.bug.zip)

ERR_FAIL_NULL(p_child);
	ERR_FAIL_COND(p_child->get_parent() != this);
	bool rtl = is_layout_rtl();
	Size2 minsize = p_child->get_combined_minimum_size();
	Rect2 r = p_rect;
	if (!(p_child->get_h_size_flags().has_flag(SIZE_FILL))) {
		r.size.x = minsize.width;
		if (p_child->get_h_size_flags().has_flag(SIZE_SHRINK_END)) {
			r.position.x += rtl ? 0 : (p_rect.size.width - minsize.width);
		} else if (p_child->get_h_size_flags().has_flag(SIZE_SHRINK_CENTER)) {
			r.position.x += Math::floor((p_rect.size.x - minsize.width) / 2);
		} else {
			r.position.x += rtl ? (p_rect.size.width - minsize.width) : 0;
		}
	}
	if (!(p_child->get_v_size_flags().has_flag(SIZE_FILL))) {
		r.size.y = minsize.y;
		if (p_child->get_v_size_flags().has_flag(SIZE_SHRINK_END)) {
			r.position.y += p_rect.size.height - minsize.height;
		} else if (p_child->get_v_size_flags().has_flag(SIZE_SHRINK_CENTER)) {
			r.position.y += Math::floor((p_rect.size.y - minsize.height) / 2);
		} else {
			r.position.y += 0;
		}
	}
	p_child->set_rect(r);
	p_child->set_rotation(0);
	p_child->set_scale(Vector2(1, 1));
}
void Container::queue_sort() {