bug#34794: 26.1; doc of `read-buffer'

[Eli Zaretskii]

> Date: Mon, 11 Mar 2019 08:06:29 -0700 (PDT)
> From: Drew Adams <drew.adams@oracle.com>
> Cc: 34794@debbugs.gnu.org
> 
> Thanks.  But looking in "log" I don't see "34794" or
> "read-buffer" in any of the commit messages at
> http://git.savannah.gnu.org/cgit/emacs.git/log/,
> even if I expand the messages.  I see "34792" several
> times, but not "34794".

Documentation changes are committed to the emacs-26 branch, not to
master.