GMSPlaceRectangularLocationOption
extern id<GMSPlaceLocationBias, GMSPlaceLocationRestriction> _Nonnull GMSPlaceRectangularLocationOption(
CLLocationCoordinate2D northEastBounds,
CLLocationCoordinate2D southWestBounds)
Returns a rectangular location to filter place results inside the boundaries. Supports filtering as a restriction where results must be inside the bounds, or as a bias where results in the bounds are preferred.