Function as_writable_bytes

util/generic/array_ref.h:265–269

 */
template <typename T>
TArrayRef<char> as_writable_bytes(TArrayRef<T> arrayRef Y_LIFETIME_BOUND) noexcept {
    return TArrayRef<char>(
        reinterpret_cast<char*>(arrayRef.data()),
        arrayRef.size_bytes());
}

template <class Range>
constexpr TArrayRef<const typename Range::value_type> MakeArrayRef(const Range& range) noexcept {