This also fixes test failures in test_lang_names() when on Japanese system.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51382Signed-off-by: Jactry Zeng <jzeng@codeweavers.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>