completeLastDeviceRecoveryKeyReset
abstract suspend fun completeLastDeviceRecoveryKeyReset(authorization: RecoveryKeyResetCompletionAuthorization, signer: ServerRequestSigner)
Completes the pending reset: PUT …/last-device-recovery/key/reset/completion for the statement's completing device, signed with its registered key; the body carries the new key's proof of possession. Returns once the server completed it, or recognized a retry of the completion that did. Throws SecureMessageTransportException.RecoveryKeyResetRejected or SecureMessageTransportException.AuthenticationFailed.