CryptoStream GetCryptoStream2(
InheritedHasher hasher) => new CryptoStream(
new MemoryStream(new byte[10], true),
HashAlgorithm.Create(Algorithms.KeyedHash.HmacSha256),
CryptoStreamMode.Write);
CryptoStream GetCryptoStream(
InheritedHasher hasher) => new CryptoStream(
TestUtilities.CreateNonWritableStream(),
HashAlgorithm.Create(Algorithms.KeyedHash.HmacSha256),
CryptoStreamMode.Read);