Track新增update方法，支持更新宽高采样率等信息 (#2960)

当变分辨率时候，实时更新MP4封装层的参数信息，避免出现封装层与编码（SPS）层视频宽高不一样，造成解码参数错误花屏；同时也支持更新音频采样率等信息。


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Co-authored-by: xia-chu <771730766@qq.com>

src/Player/PlayerProxy.cpp

@@ -70,6 +70,7 @@ void PlayerProxy::setTranslationInfo()
     _transtalion_info.stream_info.clear();
     auto tracks = _muxer->getTracks();
     for (auto &track : tracks) {
+        track->update();
         _transtalion_info.stream_info.emplace_back();
         auto &back = _transtalion_info.stream_info.back();
         back.bitrate = track->getBitRate();