bug#44611: Prefix arg for xref-goto-xref

[Dmitry Gutov]

On 23.12.2020 18:46, Eli Zaretskii wrote:
> I still prefer that we don't change the TAB binding at all.  But since
> Juri applies pressure (and evidently doesn't consider this difference
> between the behaviors in these two cases to be an issue)

I do consider it a problem, however.

Having a less intuitive and more error-prone resulting interface just 
because we're afraid to change things (any thing?) is bad.

Why fight for this binding, really? It hasn't been there *that* long, 
and apparently it has zero known users. The original author included.