Re: master 5065698: Move the ‘declare’ form before the interactive spec in 10 functions.

[Juri Linkov]

> This leads to:
>
>   ELC      mh-e/mh-speed.elc
> Warning: Unknown defun property `ignore' in mh-speed-toggle
> Warning: Unknown defun property `ignore' in mh-speed-view
>
> There's apparently (declare (ignore args)) stuff there, which isn't
> really valid, and is being picked up now that the declare is being
> parsed.

I wonder what the intention was to do here, what is the closest
valid thing?  Maybe

  (declare (advertised-calling-convention (&rest ignored) "28.1"))