[orca-list] regression in the menus with check box under qt (teamtalk)

[Jérémy Prego <jeremy pregonetwork net>]

hello,

I had noticed in the past few weeks this bug, but I thought it was just
an update of qt which had broken up the accessibility. but infact not,
this bug comes from orca from the 3.36.1...

to better describe the bug, since the commit
4c8504ef79f06444ecd49d66c48ea089fb17b1c2 (    Treat checkable items with
role menu item the same as checkable list items), orca does not say when
the menu item is checked.

debug ok (orca < 3.36.1):
https://hastebin.milkywan.fr/odezequkuz.coffeescript
debug KO: (orca master):
https://hastebin.milkywan.fr/pokuzihede.coffeescript

thank in advance for the fix !

Jerem