bug#57505: 29.0.50; Is loading seq.el before using it necessary?

[Eli Zaretskii]

> From: Arash Esbati <arash@gnu.org>
> Date: Wed, 31 Aug 2022 16:04:35 +0200
> 
>     The @file{seq.el} library provides the following additional sequence
>   manipulation macros and functions, prefixed with @code{seq-}.  To use
>   them, you must first load the @file{seq} library.
> 
> Is the last sentence (still?) true?  I'm not really familiar with Emacs'
> startup process, but seq.el seems to be preloaded, so require'ing it
> isn't necessary.  Or am I missing something?

Thanks, fixed.