### 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
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, CodeEdit, line_length_guideline_color);
	
	BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, CodeEdit, style_normal, "normal");
	BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, CodeEdit, brace_mismatch_color);
	BIND_THEME_ITEM(Theme::DATA_TYPE_FONT, CodeEdit, font);
	BIND_THEME_ITEM(Theme::DATA_TYPE_FONT_SIZE, CodeEdit, font_size);
	BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, CodeEdit, line_spacing);
}
int CodeEdit::_get_auto_brace_pair_open_at_pos(int p_line, int p_col) {
	const String &line = get_line(p_line);
	
	for (int i = 0; i < auto_brace_completion_pairs.size(); i++) {
		const String &open_key = auto_brace_completion_pairs[i].open_key;
		if (p_col - open_key.length() < 0) {
			continue;
		}
		bool is_match = true;
		for (int j = 0; j < open_key.length(); j++) {
			if (line[(p_col - 1) - j] != open_key[(open_key.length() - 1) - j]) {
				is_match = false;
				break;
			}
		}
		if (is_match) {
			return i;
		}
	}
	return -1;
}
int CodeEdit::_get_auto_brace_pair_close_at_pos(int p_line, int p_col) {