properties field in Feature.fromGeometry static factory methods should be @Nullable

From https://github.com/mapbox/mapbox-gl-native/issues/11850:
> Platform: Android
Mapbox SDK version: 6.0.1
> Steps to trigger behavior
Static factory methods Feature.fromGeometry(... @NonNull JsonObject properties, ...) should use@nullableforJsonObject properties` fields.

cc @ychescale9 