Fix bug #81272: Fix func info for functions returning EMPTY_ARRAY

The empty array has refcount > 1, so we should indicate this in
func info. In most cases this renders the func info redu

Fix bug #81272: Fix func info for functions returning EMPTY_ARRAY

The empty array has refcount > 1, so we should indicate this in
func info. In most cases this renders the func info redundant,
so drop it entirely.

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