[3.6.2] GetNativeContracts Exception

[Devel484]

Describe the bug
Calling the RPC Method GetNativeContracts results in an exception on client side. RPC side is sending a json object without the field updatehistory, but Client side is expecting the field.

neo-modules/src/RpcClient/Models/RpcNativeContract.cs

Lines 26 to 36 in 64a1ae4

	public static RpcNativeContract FromJson(JObject json)
	{
	return new RpcNativeContract
	{
	Id = (int)json["id"].AsNumber(),
	Hash = UInt160.Parse(json["hash"].AsString()),
	Nef = RpcNefFile.FromJson((JObject)json["nef"]),
	Manifest = ContractManifest.FromJson((JObject)json["manifest"]),
	UpdateHistory = ((JArray)json["updatehistory"]).Select(u => (uint)u.GetInt32()).ToArray()
	};
	}

neo-modules/src/RpcServer/Utility.cs

Lines 35 to 44 in 64a1ae4

	public static JObject NativeContractToJson(this NativeContract contract, ProtocolSettings settings)
	{
	return new JObject
	{
	["id"] = contract.Id,
	["hash"] = contract.Hash.ToString(),
	["nef"] = contract.Nef.ToJson(),
	["manifest"] = contract.Manifest.ToJson()
	};
	}

[shargon]

I will remove it also in client according to #828