Hi, I'm trying to adapt sharding sphere to my company inner APM service( lowest opentracing version supported is 0.31.0 ), however opentracing dependency is 0.30.0 and I didn't found any spi implementation for sharding-opentracing module(checked this issue https://github.com/apache/incubator-shardingsphere/issues/2478). *Is there any plan to upgrade opentracing dependency to 0.31.0 officially?* (Perhaps I can supply PR on this).
Thank you!
