Mutable
constructor(schema: S, other: <Error class: unknown class><SchemaProperty<S, *>>, readSafety: <Error class: unknown class> = other.unsafeCast<DynoMapImpl>().readSafety)
constructor(schema: S, data: MutableMap<Any, Any>?, json: Json?, readSafety: <Error class: unknown class> = DynoReadSafety.SYNCHRONIZED)