Moving structure as preparation for docs

src/AMWD.Protocols.Modbus.Common/Utils/RequestQueueItem.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace AMWD.Protocols.Modbus.Common.Utils
+{
+	internal class RequestQueueItem
+	{
+		public byte[] Request { get; set; }
+
+		public Func<IReadOnlyList<byte>, bool> ValidateResponseComplete { get; set; }
+
+		public TaskCompletionSource<IReadOnlyList<byte>> TaskCompletionSource { get; set; }
+
+		public CancellationTokenSource CancellationTokenSource { get; set; }
+
+		public CancellationTokenRegistration CancellationTokenRegistration { get; set; }
+	}
+}