public static async Task WriteAsync(this Stream stream, JasilyBuffer buffer)
     => await stream.WriteAsync(buffer.Buffer, buffer.Offset, buffer.Count);
 public static async Task WriteAsync(this Stream stream, JasilyBuffer buffer)
 => await stream.WriteAsync(buffer.Buffer, buffer.Offset, buffer.Count);
 public static async Task<int> ReadAsync(this Stream stream, JasilyBuffer buffer)
     => await stream.ReadAsync(buffer.Buffer, buffer.Offset, buffer.Count);
 public static async Task <int> ReadAsync(this Stream stream, JasilyBuffer buffer)
 => await stream.ReadAsync(buffer.Buffer, buffer.Offset, buffer.Count);