create method
- GoogleCloudApihubV1Curation request,
 - String parent, {
 - String? curationId,
 - String? $fields,
 
Create a curation resource in the API hub.
Once a curation resource is created, plugin instances can start using it.
request - The metadata request object.
Request parameters:
parent - Required. The parent resource for the curation resource.
Format: projects/{project}/locations/{location}
Value must have pattern ^projects/\[^/\]+/locations/\[^/\]+$.
curationId - Optional. The ID to use for the curation resource, which
will become the final component of the curations's resource name. This
field is optional. * If provided, the same will be used. The service will
throw an error if the specified ID is already used by another curation
resource in the API hub. * If not provided, a system generated ID will be
used. This value should be 4-500 characters, and valid characters are
/a-z[0-9]-_/.
$fields - Selector specifying which fields to include in a partial
response.
Completes with a GoogleCloudApihubV1Curation.
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<GoogleCloudApihubV1Curation> create(
  GoogleCloudApihubV1Curation request,
  core.String parent, {
  core.String? curationId,
  core.String? $fields,
}) async {
  final body_ = convert.json.encode(request);
  final queryParams_ = <core.String, core.List<core.String>>{
    if (curationId != null) 'curationId': [curationId],
    if ($fields != null) 'fields': [$fields],
  };
  final url_ = 'v1/' + core.Uri.encodeFull('$parent') + '/curations';
  final response_ = await _requester.request(
    url_,
    'POST',
    body: body_,
    queryParams: queryParams_,
  );
  return GoogleCloudApihubV1Curation.fromJson(
    response_ as core.Map<core.String, core.dynamic>,
  );
}