bug#70326: 30.0.50; Backup Files documentation does not match observed behaviour

[Eli Zaretskii]

> From: Markus Triska <triska@metalevel.at>
> Cc: 70326@debbugs.gnu.org
> Date: Wed, 10 Apr 2024 21:46:59 +0200
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > That is still not saving the file from its buffer.
> 
> The documentation does not require "saving the file from its buffer",
> but mentions "saving the file from a buffer", and save-buffer is
> described as "Save current buffer in visited file".

When have you last looked at the documentation in that part of the
manual?