add help menu for accessible views #189883
Merged
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fixes #189824
adds help menus for the accessible views and adds a hint to the aria label about opening accessibility help to reduce aria label size.
there's still an issue where when going from the view to the help dialog, the focus on macos doesn't get updated
cc @rperez030 this is the same thing where the focus is on the right element, but VoiceOver doesn't notice that until the cursor is moved.