### 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
font_size = font_size_it->font_size;
					}
					if (rtl) {
						stop += tab_size * font->get_char_size(' ', font_size).width;
						if (stop > p_click.x) {
							break;
						}
					} else {
						stop -= tab_size * font->get_char_size(' ', font_size).width;
						if (stop < p_click.x) {
							break;
						}
					}
					*r_click_item = _find_indentable((*r_click_item)->parent);
				}
			}
		}
		if (r_click_frame != nullptr) {
			*r_click_frame = p_frame;
		}
		if (r_click_line != nullptr) {
			*r_click_line = p_line;
		}
		if (r_click_char != nullptr) {
			*r_click_char = char_pos;
		}
	}
	return off.y;
}
void RichTextLabel::_scroll_changed(double) {