bug#58288: 29.0.50; (flyspell-correct-word-before-point) followed by <down> crashes emacs

[Robert Pluim]

>>>>> On Tue, 04 Oct 2022 16:47:39 +0300, Eli Zaretskii <eliz@gnu.org> said:

    Eli> This is in NS-specific code for popup menus.  Sounds like no one is
    Eli> setting up the menu_items array in that case?

Itʼs being set up, but menu_items is ending up as Qnil for some reason
(I suspect something is going wrong with save_menu_items).

Of course debugging this makes the crash go away <sigh>

Robert
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