MGLCoordinateInCoordinateBounds and other Geometry methods not available in iOS typings

[felixkrautschuk]

Actually this is more a question than a mistake in the plugin.

I try to implement a method restrictPanArea like it is explained here:
https://docs.mapbox.com/ios/maps/examples/constraining-gestures/

For doing that, I need access to the following methods:

• MGLCoordinateBoundsMake
  (to create an instance of the MGLCoordinateBounds struct)

• MGLCoordinateInCoordinateBounds

Unfortunately those methods are not available in the Mapbox.d.ts file.
I tried to follow the steps to generate ios typings explained in the NativeScript docs here, but those methods are still missing in the typings file afterwards.

Do you have any idea why those methods are missing in the typings and how to make them available in NativeScript?
I checked the Mapbox iOS API docs and those methods exist already since Mapbox-iOS-SDK version 3.x.y, so that may not be the reason.