弃用废弃方法toJavaObject，改用to方法，消除编译警告。

WuPeng

2022-11-27 d60452560e37305e62f8cdd6cc08c6b3d3430a10

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/response/impl/CancelResponseProcessor.java

@@ -17,7 +17,7 @@
@Component
public class CancelResponseProcessor extends SIPResponseProcessorAbstract {

   private String method = "CANCEL";
   private final String method = "CANCEL";

   @Autowired
   private SipLayer sipLayer;