Function b2CollideSegmentAndCapsule 

pub unsafe extern "C" fn b2CollideSegmentAndCapsule(
    segmentA: *const b2Segment,
    xfA: b2Transform,
    capsuleB: *const b2Capsule,
    xfB: b2Transform,
) -> b2Manifold

Compute the contact manifold between an segment and a capsule