When I try to use a prop that starts with _, it fails to compile.  [Click to view the code snippet](https://jsx-vue2-playground.netlify.app/#const%20Comp%20%3D%20(%7B__debug%7D)%20%3D%3E%20%3Cdiv%3EHello%20World%20%7B__debug%7D%3C%2Fdiv%3E%0Aconst%20App%20%3D%20()%20%3D%3E%20%3CComp%20__debug%3D'xxx'%2F%3E) The reason is that this position uses _ as a separator, which prevents us from using a prop that starts with _  [Source code](https://github.com/vuejs/jsx-vue2/blob/f383dfe4bda36e90523853ec18e0b1bbb5bbf554/packages/babel-plugin-transform-vue-jsx/src/index.js#L164) I wonder how I should deal with this problem