with the wishbones sloped down so much, the contact patch moves outward a lot during compression.
i think ferrari compensates for that by:
having the arms converge as they move out toward the wheel, instead of convention which is divergence, having the upper arm longer than the lower arm compounds this;
and running more static negative camber up front.
in bump, some of the negative camber is lost, moving the contact patch inwards. the net effect is still outward, but it is lessened somewhat, and it will help the car handle mid-corner bumps.