Function expectTaggedContent

expectTaggedContent(cbor: Cbor, tag: number | bigint | Tag): Cbor
Extract content if has specific tag, throwing if not (the reference's try_into_expected_tagged_value).

The WrongTag error names the expected tag as it was given (a Tag keeps its name; a number or bigint stays unnamed) and the actual tag as the node carries it.
Parameters
- cbor: Cbor
  CBOR value
- tag: number | bigint | Tag
  Expected tag value, or a Tag
Returns Cbor
Tagged content

Throws
WrongType if cbor is not tagged; WrongTag (with details.expectedTag and details.actualTag) if the tag doesn't match
- Defined in conveniences-expect.ts:248