Re: emacs-29 bbe35c280c: Prevent stale servers when using eglot-extend-to-xref

[Stefan Monnier]

>     A weak-valued hash-table is not enough to guarantee that a reference
>     to a zombie server in eglot--servers-by-xrefed-file variable won't
>     survive long enough to confuse the next call to eglot--current-server
>     in some buffers.
[...]
> +(defvar eglot--servers-by-xrefed-file
> +  (make-hash-table :test 'equal :weakness 'value))

Do we still need it to be weak?


        Stefan