Added socket finally! :)

Author: ShreyasJejurkar

src/Servers/Kestrel/Transport.Sockets/src/Internal/SocketConnection.cs

@@ -48,6 +48,7 @@ internal SocketConnection(Socket socket,
             MemoryPool = memoryPool;
             _trace = trace;
             _waitForData = waitForData;
+            Socket = socket;
 
             LocalEndPoint = _socket.LocalEndPoint;
             RemoteEndPoint = _socket.RemoteEndPoint;
@@ -75,6 +76,8 @@ internal SocketConnection(Socket socket,
 
         public override MemoryPool<byte> MemoryPool { get; }
 
+        public override Socket Socket { get; }
+
         public void Start()
         {
             _processingTask = StartAsync();