decode method
Implementation
@override
StorageEntryMetadataV16 decode(Input input) {
// Decode all base fields first
final base = StorageEntryMetadata.codec.decode(input);
// Decode deprecation info (NEW in V16)
final deprecationInfo = ItemDeprecationInfo.codec.decode(input);
return StorageEntryMetadataV16(
name: base.name,
modifier: base.modifier,
type: base.type,
defaultValue: base.defaultValue,
docs: base.docs,
deprecationInfo: deprecationInfo,
);
}