### 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
const int text_size = get_line_count();
	StringBuilder result;
	for (int i = 0; i < text_size; i++) {
		String line_text = get_line(i);
		if (i == p_line && p_column >= 0 && p_column <= line_text.size()) {
			result += line_text.substr(0, p_column);
			
			result += String::chr(0xFFFF);
			result += line_text.substr(p_column, line_text.size());
		} else {
			result += line_text;
		}
		if (i != text_size - 1) {
			result += "\n";
		}
	}
	return result.as_string();
}
void CodeEdit::set_symbol_lookup_word_as_valid(bool p_valid) {
	symbol_lookup_word = p_valid ? symbol_lookup_new_word : "";
	symbol_lookup_new_word = "";
	if (lookup_symbol_word != symbol_lookup_word) {
		_set_symbol_lookup_word(symbol_lookup_word);
	}
}
void CodeEdit::duplicate_lines() {