### 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
ERR_FAIL_INDEX(p_line, get_line_count());
	if (!is_line_folded(p_line) && !_is_line_hidden(p_line)) {
		return;
	}
	int fold_start = p_line;
	for (; fold_start > 0; fold_start--) {
		if (is_line_folded(fold_start)) {
			break;
		}
	}
	fold_start = is_line_folded(fold_start) ? fold_start : p_line;
	for (int i = fold_start + 1; i < get_line_count(); i++) {
		if (!_is_line_hidden(i)) {
			break;
		}
		_set_line_as_hidden(i, false);
		if (is_line_code_region_start(i - 1)) {
			set_line_background_color(i - 1, Color(0.0, 0.0, 0.0, 0.0));
		}
	}
	queue_redraw();
}
void CodeEdit::fold_all_lines() {