resumeAuthentication method
Implementation
FutureOr<APIAuthentication?> resumeAuthentication(APIToken? apiToken,
{APIRequest? request}) {
if (apiToken == null) return null;
var credential = APICredential(apiToken.username, token: apiToken.token);
return prepareCredential(credential)
.resolveMapped((c) => _resumeAuthenticationImpl(c, request: request));
}