bug#50752: 28.0.50; easy-menu-define lowers the menu-bar key

[Stefan Kangas]

Eli Zaretskii <eliz@gnu.org> writes:

> Also, what about the existing calls to Flookup_key from C: do they all
> need to go through the added processing, or could some of them be
> satisfied by calling lookup_key_1?

AFAICT, they need to go through the added processing, as the items could
be extended menu items in all cases.

(I will send separately a new patch that should fix the rest of your
comments.)