proposal for expansion of ScpiConnectionExtensions

[VZ42]

    /// <summary>
    /// Reads a byte array from the device. The reading is done until all data is read.
    /// </summary>
    /// <param name="conn">Connection to read bytes from.</param>
    /// <param name="specialTimeout">Special timeout (milliseconds). If zero (default value), uses Timeout property value for timeout.</param>
    /// <param name="cancellationToken">Cancellation token.</param>
    /// <returns>Bytes retrieved from the device.</returns>
	public static async Task<byte[]>ReadBytes(this IScpiConnection conn, int specialTimeout = 0, CancellationToken cancellationToken = default)
	{
		var result = new MemoryStream();

        var buffer = new byte[1024];

        ReadResult chunk;
        do {
            chunk = await conn.Read(buffer, -1, specialTimeout, cancellationToken);
			result.Write(buffer, 0, chunk.Length);
            //response.Append(Encoding.ASCII.GetString(chunk.Data, 0, chunk.Length));
        } while (!chunk.Eof && chunk.Length > 0);

		return result.ToArray();
    }

[klasyc]

Hi, thank you for your contribution! I have integrated it to the code base.