Unable to animate constraints change on macOS

[nhojb]

Using the following example code:

var offset = ...

NSAnimationContext.runAnimationGroup({ (context: NSAnimationContext) in
constrain(view) { view in
view.leading = view.superview!.leading + offset
view.centerY = view.superview!.centerY
}
view.superview?.animator().layout()
}

The constraint/layout change fails to animate.

I can get the changes to animate if I instead use the view's layoutConstraints along with their animator() proxy, but this doesn't appear to be supported by Cartography.

Is there a solution to this on macOS?