public interface ImmutablePortionData extends ImmutableVariantData<PortionType,ImmutablePortionData,PortionData>
ImmutableVariantData for the PortionType. This has some
mechanics with the partial bounding boxes for the actual blocks. Usually
applicable to BlockTypes.DOUBLE_PLANT, BlockTypes.STONE_SLAB
BlockTypes.WOODEN_DOORs, etc.typeasMutable, copy, with, withgetContentVersion, toContainer