bug#40919: 27.0.91; next-error-select-buffer does not always behave as documented

[Juri Linkov]

>>> >> I found a better name:
>>> >> next-error-buffer-unnavigated-current
>>> >
>>> > Sounds okay to me.
>>> >
>>> > But... do we rename it on the emacs-27 branch? Or do we keep it and
>>> > introduce an obsolete alias in master?
>>>
>>> It makes no sense to introduce an obsolete alias for the function
>>> added two weeks ago.
>>
>> Then what was the part about renaming it on emacs-27 about?
>
> If you think that the new name is better than the name added 2 weeks ago,
> then it's better to rename it on emacs-27, or not to rename it at all.

I have to point out that according to the naming convention
the function should have the prefix next-error-buffer-,
so it seems the renaming in emacs-27 is inevitable?