bug#62694: 30.0.50; eglot-tests fails with recent pylsp

[Eli Zaretskii]

> Cc: Basil Contovounesios <contovob@tcd.ie>, 62694@debbugs.gnu.org
> From: João Távora <joaotavora@gmail.com>
> Date: Sun, 09 Apr 2023 19:17:52 +0100
> 
> > If it is an on-spec reply, eglot shall handle this. If there isn't
> > sufficient information in the reply, eglot shall err out with this
> > information.
> 
> [I must admit I don't understand your use of "shall".

It is used as a synonym of "should" in this context.