bug#45765: [PATCH] 28.0.50; Change default-directory before prompting in project-compile

[Juri Linkov]

>> PS: I've just seen Juri's reponse in bug#45765#26; I'm glad there is a
>> consensus on the first patch, because after looking at more in-tree
>> examples of optional INTERACTIVE arguments, I found myself agonizing
>> over spelling the spec (list nil nil t), '(nil nil t), or "i\ni\np".
>
> I know the feeling ;-)
>
> Patch installed, closing. Thanks again.

Thanks for installing the patch.  I noticed that the similar command
project-execute-extended-command has such line:

  (declare (interactive-only command-execute))

Should other interactive-only project commands like project-compile
and project(-async)-shell-command have the same?