oca_bundle_semantics/state/oca/overlay/character_encoding.rs
use crate::state::encoding::Encoding;
use crate::state::oca::overlay::overlay;
use said::derivation::HashFunctionCode;
use said::{sad::SerializationFormats, sad::SAD};
use serde::{ser::SerializeMap, Serialize};
overlay!(CharacterEncoding, attribute_character_encoding, encoding: Encoding);