### 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
caret_pos.y += code_edit->get_line_height() * 2;
			SEND_GUI_MOUSE_BUTTON_EVENT(caret_pos, MouseButton::LEFT, MouseButtonMask::LEFT, Key::NONE);
			CHECK(code_edit->get_code_completion_selected_index() == 2);
			
			SEND_GUI_DOUBLE_CLICK(caret_pos, Key::NONE);
			CHECK(code_edit->get_code_completion_selected_index() == -1);
			CHECK(code_edit->get_line(0) == "item_2");
			code_edit->set_auto_brace_completion_enabled(false);
			
			code_edit->undo();
			code_edit->add_code_completion_option(CodeEdit::CodeCompletionKind::KIND_CLASS, "item_0.", "item_0");
			code_edit->update_code_completion_options();
			code_edit->set_editable(false);
			code_edit->confirm_code_completion();
			code_edit->set_editable(true);
			CHECK(code_edit->get_line(0) == "i");
			
			code_edit->clear();
			code_edit->insert_text_at_caret("item_1 test");
			code_edit->set_caret_column(2);
			code_edit->add_code_completion_option(CodeEdit::CodeCompletionKind::KIND_CLASS, "item_0.", "item_0");
			code_edit->update_code_completion_options();
			SEND_GUI_ACTION("ui_text_completion_replace");
			CHECK(code_edit->get_line(0) == "item_0 test");
			
			code_edit->clear();
			code_edit->insert_text_at_caret("\"item_1 test\"");
			code_edit->set_caret_column(2);
			code_edit->add_code_completion_option(CodeEdit::CodeCompletionKind::KIND_CLASS, "item_0.", "item_0");
			code_edit->update_code_completion_options();