### Godot version

4.1.rc.custom_build. c83f912bc

### System information

Ubuntu 22.04 CI

### Issue description

When executing
```
extends Node
func _process(delta):

	var temp_variable35241 = RichTextLabel.new()
	add_child(temp_variable35241)
	temp_variable35241.set_fit_content(true)
	temp_variable35241.parse_bbcode("3188932498")
	temp_variable35241.queue_free()
```
this code freeze project in CI for at least 60 seconds

### Steps to reproduce

Above

### Minimal reproduction project

N/A
}
		it = _get_next_item(it, true);
	}
	if (!from_item || !to_item) {
		return;
	}
	ItemFrame *from_frame = nullptr;
	int from_line = 0;
	_find_frame(from_item, &from_frame, &from_line);
	if (!from_frame) {
		return;
	}
	ItemFrame *to_frame = nullptr;
	int to_line = 0;
	_find_frame(to_item, &to_frame, &to_line);
	if (!to_frame) {
		return;
	}
	selection.from_line = from_line;
	selection.from_frame = from_frame;
	selection.from_char = 0;
	selection.from_item = from_item;
	selection.to_line = to_line;
	selection.to_frame = to_frame;
	selection.to_char = to_frame->lines[to_line].char_count;
	selection.to_item = to_item;
	selection.active = true;
	queue_redraw();
}
bool RichTextLabel::is_selection_enabled() const {