### 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
if (!is_editable()) {
		return;
	}
	if (has_selection(p_caret)) {
		delete_selection(p_caret);
		return;
	}
	begin_complex_operation();
	Vector<int> caret_edit_order = get_caret_index_edit_order();
	for (const int &i : caret_edit_order) {
		if (p_caret != -1 && p_caret != i) {
			continue;
		}
		int cc = get_caret_column(i);
		int cl = get_caret_line(i);
		if (cc == 0 && cl == 0) {
			continue;
		}
		if (cl > 0 && _is_line_hidden(cl - 1)) {
			unfold_line(get_caret_line(i) - 1);
		}
		int prev_line = cc ? cl : cl - 1;
		int prev_column = cc ? (cc - 1) : (get_line(cl - 1).length());
		merge_gutters(prev_line, cl);
		if (auto_brace_completion_enabled && cc > 0) {