### 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 (; from < line_length; from++) {
				if (str[from] == '\\') {
					from++;
					continue;
				}
				break;
			}
			
			bool same_line = false;
			if (in_region == -1) {
				for (int d = 0; d < delimiters.size(); d++) {
					
					int chars_left = line_length - from;
					int start_key_length = delimiters[d].start_key.length();
					int end_key_length = delimiters[d].end_key.length();
					if (chars_left < start_key_length) {
						continue;
					}
					
					bool match = true;
					const char32_t *start_key = delimiters[d].start_key.get_data();
					for (int k = 0; k < start_key_length; k++) {
						if (start_key[k] != str[from + k]) {
							match = false;
							break;
						}
					}
					if (!match) {
						continue;
					}