Update NetworkTransport.cs

Adding period at end of each param XML API description.

Author: NoelStephensUnity

com.unity.netcode.gameobjects/Runtime/Transports/NetworkTransport.cs

@@ -28,10 +28,10 @@ public abstract class NetworkTransport : MonoBehaviour
         /// <summary>
         /// Delegate for transport network events
         /// </summary>
-        /// <param name="eventType">The type of network event that occurred</param>
-        /// <param name="clientId">The ID of the client associated with this event</param>
-        /// <param name="payload">The data payload received with this event</param>
-        /// <param name="receiveTime">The time when this event was received</param>
+        /// <param name="eventType">The type of network event that occurred.</param>
+        /// <param name="clientId">The ID of the client associated with this event.</param>
+        /// <param name="payload">The data payload received with this event.</param>
+        /// <param name="receiveTime">The time when this event was received.</param>
         public delegate void TransportEventDelegate(NetworkEvent eventType, ulong clientId, ArraySegment<byte> payload, float receiveTime);
 
         /// <summary>