Function buildFinalizeRequestForParticipant

buildFinalizeRequestForParticipant(
    sender: XIDDocument,
    groupId: ARID,
    responseArid: ARID,
    packages: [XID, unknown][],
): SealedRequest
Build a finalize request for a participant.

Port of build_finalize_request_for_participant() from round2.rs lines 575-594.
Parameters
- sender: XIDDocument
- groupId: ARID
- responseArid: ARID
- packages: [XID, unknown][]
Returns SealedRequest
- Defined in cmd/dkg/coordinator/round2.ts:553