Fix reference info about parent doc block comments
Fix reference info about parent doc block comments

Block comments don't have to be in the format `/*! ... !*/`
in order to be read as doc comments about the parent block.
The format `/*! ... */` is enough.

GBGamer/rust,graydon/rust,GBGamer/rust,GBGamer/rust,graydon/rust,GBGamer/rust,graydon/rust,aidancully/rust,GBGamer/rust,graydon/rust,graydon/rust,graydon/rust,GBGamer/rust,aidancully/rust,aidancully/rust,GBGamer/rust,aidancully/rust,GBGamer/rust,aidancully/rust,aidancully/rust