Fixing when cookie expiration date received by .NET exceeds max DateTime

When receiving a cookie via the JSON wire protocol, the expiration date is
represented as the number of seconds after 12:00:00 AM January 1, 1970
GMT. When a number greater than or equal 253402300800, this is larger than
the maximum value of .NET's DateTime value. This change catches the
ArgumentOutOfRangeException and forcibly sets the expiration to
DateTime.MaxValue (12:59:59 PM December 31, 9999 GMT). Fixes issue SeleniumHQ#5692.

dotnet/src/webdriver/Remote/RemoteCookieJar.cs

@@ -154,7 +154,14 @@ private ReadOnlyCollection<Cookie> GetAllCookies()
                                 long seconds = 0;
                                 if (long.TryParse(cookie["expiry"].ToString(), out seconds))
                                 {
-                                    expires = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddSeconds(seconds).ToLocalTime();
+                                    try
+                                    {
+                                        expires = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddSeconds(seconds).ToLocalTime();
+                                    }
+                                    catch (ArgumentOutOfRangeException)
+                                    {
+                                        expires = DateTime.MaxValue.ToLocalTime();
+                                    }
                                 }
                             }