### Godot version

v4.0.beta.custom_build [1d14c054a]

### System information

Kubuntu 22.10

### Issue description

Regression in master (in beta 10 the following script works correctly).

### Steps to reproduce

```gdscript
@tool
extends EditorScript

func wait(time: float) -> void:
    await get_editor_interface().get_tree().create_timer(time).timeout

func _run() -> void:
    reference()
    # Error: Cannot get return value of call to "wait()" because it returns "void".
    await wait(1.0)
    print("Test")
    unreference()
```

### Minimal reproduction project

N/A
if (!is_local_class) {
					result.script_type_ref = script;
				}
				result.script_type = script.ptr();
				result.native_type = p_datatype.native_type;
			}
		} break;
		case GDScriptParser::DataType::ENUM:
			result.has_type = true;
			result.kind = GDScriptDataType::BUILTIN;
			if (p_datatype.is_meta_type) {
				result.builtin_type = Variant::DICTIONARY;
			} else {
				result.builtin_type = Variant::INT;
			}
			break;
		case GDScriptParser::DataType::RESOLVING:
		case GDScriptParser::DataType::UNRESOLVED: {
			ERR_PRINT("Parser bug: converting unresolved type.");
			return GDScriptDataType();
		}
	}
	if (p_datatype.has_container_element_type()) {
		result.set_container_element_type(_gdtype_from_datatype(p_datatype.get_container_element_type(), p_owner));
	}
	return result;
}
static bool _is_exact_type(const PropertyInfo &p_par_type, const GDScriptDataType &p_arg_type) {