### 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
Dictionary option = code_edit->get_code_completion_option(0);
			CHECK((int)option["kind"] == (int)CodeEdit::CodeCompletionKind::KIND_CLASS);
			CHECK(option["display_text"] == "item_0.");
			CHECK(option["insert_text"] == "item_0");
			CHECK(option["font_color"] == Color(1, 0, 0));
			CHECK(option["icon"] == Ref<Resource>());
			CHECK(option["default_value"] == Color(1, 0, 0));
			
			code_edit->set_size(Size2(100, 100));
			
			
			code_edit->set_caret_column(before_text_caret_column + 1);
			code_edit->add_code_completion_option(CodeEdit::CodeCompletionKind::KIND_CLASS, "item_0.", "item_0", Color(1, 0, 0), Ref<Resource>(), Color(1, 0, 0));
			code_edit->add_code_completion_option(CodeEdit::CodeCompletionKind::KIND_VARIABLE, "item_1.", "item_1");
			code_edit->add_code_completion_option(CodeEdit::CodeCompletionKind::KIND_VARIABLE, "item_2.", "item_2");
			code_edit->update_code_completion_options();
			SEND_GUI_ACTION("ui_text_caret_line_start");
			code_edit->update_code_completion_options();
			CHECK(code_edit->get_code_completion_selected_index() == -1);
			CHECK(code_edit->get_caret_column() == 0);
			
			code_edit->set_caret_column(before_text_caret_column + 1);
			code_edit->add_code_completion_option(CodeEdit::CodeCompletionKind::KIND_CLASS, "item_0.", "item_0", Color(1, 0, 0), Ref<Resource>(), Color(1, 0, 0));
			code_edit->add_code_completion_option(CodeEdit::CodeCompletionKind::KIND_VARIABLE, "item_1.", "item_1");
			code_edit->add_code_completion_option(CodeEdit::CodeCompletionKind::KIND_VARIABLE, "item_2.", "item_2");
			code_edit->update_code_completion_options();
			SEND_GUI_ACTION("ui_text_caret_line_end");
			code_edit->update_code_completion_options();
			CHECK(code_edit->get_code_completion_selected_index() == -1);