code: public static VectorTile.Tile.Layer.Builder newLayerBuilder(String layerName,
                                                                  MvtLayerParams mvtLayerParams) {
          final VectorTile.Tile.Layer.Builder layerBuilder = VectorTile.Tile.Layer.newBuilder();
          layerBuilder.setVersion(2);
          layerBuilder.setName(layerName);
          layerBuilder.setExtent(mvtLayerParams.extent);
  
          return layerBuilder;
      }
docs: Create a new {@link com.wdtinc.mapbox_vector_tile.VectorTile.Tile.Layer.Builder} instance with
  initialized version, name, and extent metadata.
  
  @param layerName name of the layer
  @param mvtLayerParams tile creation parameters
  @return new layer builder instance with initialized metadata.