### 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
insert_text_at_caret(selection_text + close_key, i);
					set_caret_column(get_caret_column(i) - 1, i == 0, i);
				}
			} else {
				int caret_move_offset = 1;
				int post_brace_pair = cc < get_line(cl).length() ? _get_auto_brace_pair_close_at_pos(cl, cc) : -1;
				if (has_string_delimiter(chr) && cc > 0 && !is_symbol(get_line(cl)[cc - 1]) && post_brace_pair == -1) {
					insert_text_at_caret(chr, i);
				} else if (cc < get_line(cl).length() && !is_symbol(get_line(cl)[cc])) {
					insert_text_at_caret(chr, i);
				} else if (post_brace_pair != -1 && auto_brace_completion_pairs[post_brace_pair].close_key[0] == chr[0]) {
					caret_move_offset = auto_brace_completion_pairs[post_brace_pair].close_key.length();
				} else if (is_in_comment(cl, cc) != -1 || (is_in_string(cl, cc) != -1 && has_string_delimiter(chr))) {
					insert_text_at_caret(chr, i);
				} else {
					insert_text_at_caret(chr, i);
					int pre_brace_pair = _get_auto_brace_pair_open_at_pos(cl, cc + 1);
					if (pre_brace_pair != -1) {
						insert_text_at_caret(auto_brace_completion_pairs[pre_brace_pair].close_key, i);
					}
				}
				set_caret_column(cc + caret_move_offset, i == 0, i);
			}
		} else {
			insert_text_at_caret(chr, i);
		}
	}
	end_action();
}
void CodeEdit::_backspace_internal(int p_caret) {