### 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
return use_bbcode;
}
String RichTextLabel::get_parsed_text() const {
	String txt = "";
	Item *it = main;
	while (it) {
		if (it->type == ITEM_DROPCAP) {
			ItemDropcap *dc = static_cast<ItemDropcap *>(it);
			txt += dc->text;
		} else if (it->type == ITEM_TEXT) {
			ItemText *t = static_cast<ItemText *>(it);
			txt += t->text;
		} else if (it->type == ITEM_NEWLINE) {
			txt += "\n";
		} else if (it->type == ITEM_IMAGE) {
			txt += " ";
		} else if (it->type == ITEM_INDENT || it->type == ITEM_LIST) {
			txt += "\t";
		}
		it = _get_next_item(it, true);
	}
	return txt;
}
void RichTextLabel::set_text_direction(Control::TextDirection p_text_direction) {