/// <summary>
/// Inserts the subpacket.
/// </summary>
/// <param name="packets">The packets.</param>
/// <param name="subpacket">The subpacket.</param>
/// <returns></returns>
private static SignatureSubpacket[] InsertSubpacket(ISignatureSubpacket[] packets, SignatureSubpacket subpacket)
{
var tmp = new SignatureSubpacket[packets.Length + 1];
tmp[0] = subpacket;
packets.CopyTo(tmp, 1);
return tmp;
}
