deleteRevision method
Deletes the specified revision of a Consent.
An INVALID_ARGUMENT error occurs if the specified revision is the latest revision.
Request parameters:
name - Required. The resource name of the Consent revision to delete, of
the form
projects/{project_id}/locations/{location_id}/datasets/{dataset_id}/consentStores/{consent_store_id}/consents/{consent_id}@{revision_id}.
An INVALID_ARGUMENT error occurs if revision_id is not specified in the
name.
Value must have pattern
^projects/\[^/\]+/locations/\[^/\]+/datasets/\[^/\]+/consentStores/\[^/\]+/consents/\[^/\]+$.
$fields - Selector specifying which fields to include in a partial
response.
Completes with a Empty.
Completes with a commons.ApiRequestError if the API endpoint returned an error.
If the used http.Client completes with an error when making a REST call,
this method will complete with the same error.
Implementation
async.Future<Empty> deleteRevision(
  core.String name, {
  core.String? $fields,
}) async {
  final queryParams_ = <core.String, core.List<core.String>>{
    if ($fields != null) 'fields': [$fields],
  };
  final url_ = 'v1/' + core.Uri.encodeFull('$name') + ':deleteRevision';
  final response_ = await _requester.request(
    url_,
    'DELETE',
    queryParams: queryParams_,
  );
  return Empty.fromJson(response_ as core.Map<core.String, core.dynamic>);
}