TL-Layer: Update To Layer 66 (#519)

* TL-Layer: Update To Layer 66

TeleSharp.TL/TL/TLPhoneCallDiscardReasonMissed.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TeleSharp.TL;
+namespace TeleSharp.TL
+{
+    [TLObject(-2048646399)]
+    public class TLPhoneCallDiscardReasonMissed : TLAbsPhoneCallDiscardReason
+    {
+        public override int Constructor
+        {
+            get
+            {
+                return -2048646399;
+            }
+        }
+
+
+
+        public void ComputeFlags()
+        {
+
+        }
+
+        public override void DeserializeBody(BinaryReader br)
+        {
+
+        }
+
+        public override void SerializeBody(BinaryWriter bw)
+        {
+            bw.Write(Constructor);
+
+        }
+    }
+}