fn console_object_from_handle_value(
cx: JSContext,
handle_value: HandleValue<'_>,
seen: &mut Vec<u64>,
) -> Option<(String, ObjectPreview)>fn console_object_from_handle_value(
cx: JSContext,
handle_value: HandleValue<'_>,
seen: &mut Vec<u64>,
) -> Option<(String, ObjectPreview)>