### Godot version

4.1 

### System information

Win 10

### Issue description

![image](https://github.com/godotengine/godot/assets/3350340/fb4d82dc-0301-46d4-85e8-032c32b09fcf)

When causing _"output oveflow"_ by printing a lot of text, formating breaks. Possible because enclosing tag get flushed.

Suggested solution: clear text formating after _output oveflow_ warning.

### Steps to reproduce

Print a lot of text with different text tags (like [color] or [bgcolor]) to console. For example in _process function.

### Minimal reproduction project

N/A
if (tab_size == p_spaces) {
		return;
	}
	_stop_thread();
	tab_size = p_spaces;
	main->first_resized_line.store(0);
	queue_redraw();
}
int RichTextLabel::get_tab_size() const {
	return tab_size;
}
void RichTextLabel::set_fit_content(bool p_enabled) {
	if (p_enabled == fit_content) {
		return;
	}
	fit_content = p_enabled;
	update_minimum_size();
}
bool RichTextLabel::is_fit_content_enabled() const {
	return fit_content;
}
void RichTextLabel::set_meta_underline(bool p_underline) {