When using the search on the eigen docs page the [block operations](https://eigen.tuxfamily.org/dox/group__TutorialBlockOperations.html) like `middleCols`, `topRightCorner` etc. from the block ops page can't be found. Looking at the docs in the code do they just need to use `/**` for doxygen instead of `///`? https://gitlab.com/libeigen/eigen/-/blob/master/Eigen/src/plugins/BlockMethods.h#L118