bug#53956: 27.1; Make xref--current-item public

[Felician Nemeth]

Severity: wishlist
thanks

Dmitry answered (to my question) in
https://github.com/joaotavora/eglot/pull/832#issuecomment-1031019256 :

> > An xref-after-jump-hook processes the last selected item
> > (xref--current-item) and gives an option to the user to execute the
> > selected command. However, xref--current-item is private. @dgutov,
> > is there another way (an api call) to get the selected xref-item?
> 
> Nope, never considered that the value would be interesting for
> extensions. You can refer to this name, but it's probably a good idea
> to rename it (with a compatibility alias, I guess). We can move this
> to the bug tracker.