Do not allow ObjectDisposed exceptions to trigger disconnectreason

src/Discord.Net/DiscordWebSocket.cs

@@ -146,11 +146,11 @@ namespace Discord
 						if (_webSocket.State != WebSocketState.Open || cancelToken.IsCancellationRequested)
 							return;
 
-                        try
+						try
 						{
 							result = await _webSocket.ReceiveAsync(new ArraySegment<byte>(buffer), cancelToken);
 						}
-						catch (Win32Exception ex) 
+						catch (Win32Exception ex)
 						when (ex.HResult == HR_TIMEOUT)
 						{
 							string msg = $"Connection timed out.";
@@ -182,6 +182,7 @@ namespace Discord
 				}
 			}
 			catch (OperationCanceledException) { }
+			catch (ObjectDisposedException) { }
 			catch (Exception ex) { DisconnectInternal(ex); }
 		}
 		private async Task SendAsync()
@@ -210,6 +211,7 @@ namespace Discord
 				}
 			}
 			catch (OperationCanceledException) { }
+			catch (ObjectDisposedException) { }
 			catch (Exception ex) { DisconnectInternal(ex); }
 		}