ReadonlytagThe tag values this type is written and read with; the first is written.
ReadonlytagstagValues resolved through dcbor's global tags store at each access
(the reference's tags_for_values): named once registerTags() ran,
numeric otherwise.
Decode a value tagged with any of tags; anything else is a Cbor failure.
Encode to the tagged form.
Decode the content inside the tag.
Encode the content inside the tag.
A codec over a tagged type.
decoderequires one oftags(the reference'sfrom_tagged_cbor; an untagged or foreign-tagged value is aCborfailure);decodeUntaggedis the explicit door for content whose tag has already been consumed by the caller.