Constant winapi::shared::ntdef::LOCALE_CUSTOM_UNSPECIFIED

pub const LOCALE_CUSTOM_UNSPECIFIED: LCID = (SORT_DEFAULT as ULONG) << 16 |
    ((SUBLANG_CUSTOM_UNSPECIFIED as USHORT) << 10 | LANG_NEUTRAL as USHORT) as
        ULONG; // 0_x00_001_000u32