code: public static FeatureCollection fromFeature(@NonNull Feature feature,
                                                @Nullable BoundingBox bbox) {
      List<Feature> featureList = Arrays.asList(feature);
      return new FeatureCollection(TYPE, bbox, featureList);
    }
docs: Create a new instance of this class by giving the feature collection a single {@link Feature}.
  
  @param feature a single feature
  @param bbox    optionally include a bbox definition as a double array
  @return a new instance of this class defined by the values passed inside this static factory
  method
  @since 3.0.0