bug#81467: [PATCH] Make bookmark-jump work with other-window/frame/tab-prefix

> It doesn't make much sense for bookmark--jump-via to ignore the
> DISPLAY-FUNCTION argument, no matter what the handler does, IMO.
> The contract for bookmark handlers is that someone else (the caller,
> not the handler) displays the bookmarked buffer; if the handler
> nevertheless displays the bookmarked buffer (or any other buffer),
> that's the handler's fault/responsibility.

All handlers display the bookmarked buffer.  I can't find a handler
that doesn't display it.