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/media/zlm/dto/HookType.java

@@ -19,5 +19,7 @@
    on_stream_none_reader,
    on_stream_not_found,
    on_server_started,

    on_rtp_server_timeout,
    on_server_keepalive
}