### Godot version

4.2 f5696c3

### System information

Windows 10 x64

### Issue description

![image](https://github.com/godotengine/godot/assets/2223172/7ad0e3b6-9599-4f7b-a07c-da54779e647a)


### Steps to reproduce

1. Add node
2. Attach a built-in script
3. Add child node
4. Add script to the child node
5. In some method write `get_parent().bui`

### Minimal reproduction project

N/A
GDScriptParser::DataType type;
	String enumeration;
	Variant value;
	const GDScriptParser::ExpressionNode *assigned_expression = nullptr;
};
static int _get_property_location(StringName p_class, StringName p_property) {
	if (!ClassDB::has_property(p_class, p_property)) {
		return ScriptLanguage::LOCATION_OTHER;
	}
	int depth = 0;
	StringName class_test = p_class;
	while (class_test && !ClassDB::has_property(class_test, p_property, true)) {
		class_test = ClassDB::get_parent_class(class_test);
		depth++;
	}
	return depth | ScriptLanguage::LOCATION_PARENT_MASK;
}
static int _get_constant_location(StringName p_class, StringName p_constant) {
	if (!ClassDB::has_integer_constant(p_class, p_constant)) {
		return ScriptLanguage::LOCATION_OTHER;
	}
	int depth = 0;
	StringName class_test = p_class;
	while (class_test && !ClassDB::has_integer_constant(class_test, p_constant, true)) {
		class_test = ClassDB::get_parent_class(class_test);
		depth++;
	}
	return depth | ScriptLanguage::LOCATION_PARENT_MASK;
}
static int _get_signal_location(StringName p_class, StringName p_signal) {