### 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
end = theme_cache.font->get_string_size(line.substr(0, line.rfind(String::chr(0xFFFF))), HORIZONTAL_ALIGNMENT_LEFT, -1, theme_cache.font_size).x;
						}
						Point2 round_ofs = hint_ofs + theme_cache.code_hint_style->get_offset() + Vector2(0, theme_cache.font->get_ascent(theme_cache.font_size) + font_height * i + yofs);
						round_ofs = round_ofs.round();
						draw_string(theme_cache.font, round_ofs, line.replace(String::chr(0xFFFF), ""), HORIZONTAL_ALIGNMENT_LEFT, -1, theme_cache.font_size, theme_cache.code_hint_color);
						if (end > 0) {
							
							const Vector2 b = hint_ofs + theme_cache.code_hint_style->get_offset() + Vector2(begin, font_height + font_height * i + yofs);
							draw_line(b, b + Vector2(end - begin, 0), theme_cache.code_hint_color, 2);
							
							const Rect2 highlight_rect = Rect2(
									b - Vector2(0, font_height),
									Vector2(end - begin, font_height));
							draw_rect(highlight_rect, theme_cache.code_hint_color * Color(1, 1, 1, 0.2));
						}
						yofs += theme_cache.line_spacing;
					}
				}
				
				if (draw_code_completion) {
					const int code_completion_options_count = code_completion_options.size();
					const int lines = MIN(code_completion_options_count, theme_cache.code_completion_max_lines);
					const Size2 icon_area_size(row_height, row_height);
					code_completion_rect.size.width = code_completion_longest_line + theme_cache.code_completion_icon_separation + icon_area_size.width + 2;
					code_completion_rect.size.height = lines * row_height;
					const Point2 caret_pos = get_caret_draw_pos();
					const int total_height = theme_cache.code_completion_style->get_minimum_size().y + code_completion_rect.size.height;
					int min_y = caret_pos.y - row_height;
					int max_y = caret_pos.y + row_height + total_height;
					if (draw_code_hint) {