bug#44854: [PATCH] Add lexical-binding cookie to autoload files

[Drew Adams]

> This just seemed like a small and hopefully uncontroversial step, along
> the lines of: "there is no reason to not use "lexical-binding:t" in
> these files, so we might as well add it now, which will make the
> transition easier in the future".

What are "these files"?

My reading (possibly misreading) of the patch led me
to think that this would affect any files affected by
functions `update-directory-autoloads' and
`autoload-generate-file-autoloads', which users use
to update/specify autoloading locally.

I think you said I'm mistaken about that.  But have
you said which files _are_ affected by this?