### Godot version

4.0.2.stable

### System information

window10,forward+

### Issue description

![](https://i.postimg.cc/sXJvX6YG/4-7-2023-2-31-56-PM.jpg)

> extends "../DmUtils/tween_panel.gd"
> 
> """gd"""
> func _ready() -> void:
> ____"super"   # Suggestions willl extra quote added!

### Steps to reproduce

1. foo BASE.gd
2. another subclass extends it (extends "../folder/BASE.gd")
3. type subclass callback say: _ready(): TYPE super THEN "super" appeared

### Minimal reproduction project

none
for (int i = delimiters.size() - 1; i >= 0; i--) {
		if (delimiters[i].type == p_type) {
			delimiters.remove_at(i);
		}
	}
	delimiter_cache.clear();
	if (!setting_delimiters) {
		_update_delimiter_cache();
	}
	if (p_type == DelimiterType::TYPE_COMMENT) {
		_update_code_region_tags();
	}
}
TypedArray<String> CodeEdit::_get_delimiters(DelimiterType p_type) const {
	TypedArray<String> r_delimiters;
	for (int i = 0; i < delimiters.size(); i++) {
		if (delimiters[i].type != p_type) {
			continue;
		}
		r_delimiters.push_back(delimiters[i].start_key + (delimiters[i].end_key.is_empty() ? "" : " " + delimiters[i].end_key));
	}
	return r_delimiters;
}
void CodeEdit::_update_scroll_selected_line(float p_mouse_y) {
	float percent = (float)(p_mouse_y - code_completion_scroll_rect.position.y) / code_completion_scroll_rect.size.height;
	percent = CLAMP(percent, 0.0f, 1.0f);
	code_completion_current_selected = (int)(percent * (code_completion_options.size() - 1));
	code_completion_force_item_center = -1;
}
void CodeEdit::_filter_code_completion_candidates_impl() {