bug#65023: 29.1.50; Tramp 2.6.1.1 cannot be installed as ELPA package

[Eli Zaretskii]

> Date: Fri, 4 Aug 2023 09:40:12 -0700
> Cc: Stefan Monnier <monnier@iro.umontreal.ca>, eliz@gnu.org
> From: Jim Porter <jporterbugs@gmail.com>
> 
> Ok, I figured this out. The new loaddefs code was clobbering a regexp 
> internally when doing some additional checks while scanning for autoload 
> cookies in external package code. That resulted in some autoloads ending 
> up in the wrong file. The fix is just to call 'save-match-data' at the 
> right spot.
> 
> Eli, is this ok for 29.2? It's a small change, and I think is a fairly 
> serious regression from 28.

Yes, thanks.