drop_staten_island() is now an S3 generic with methods for sf
objects and terra::SpatRaster rasters. The SpatRaster method
applies the same west-and-south crop window as the sf method,
using terra::crop().drop_staten_island() crops any sf map in the package to remove
Staten Island, clipping the western edge just beyond the easternmost
point of Staten Island and the southern edge just below the
southernmost tip of Breezy Point.