undelete method
      
Future<void> 
undelete(
    
- UndeleteConversionSourceRequest request,
 - String merchantId,
 - String conversionSourceId, {
 - String? $fields,
 
Re-enables an archived conversion source.
request - The metadata request object.
Request parameters:
merchantId - Required. The ID of the account that owns the new
conversion source.
conversionSourceId - Required. The ID of the conversion source to be
undeleted.
$fields - Selector specifying which fields to include in a partial
response.
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<void> undelete(
  UndeleteConversionSourceRequest request,
  core.String merchantId,
  core.String conversionSourceId, {
  core.String? $fields,
}) async {
  final body_ = convert.json.encode(request);
  final queryParams_ = <core.String, core.List<core.String>>{
    if ($fields != null) 'fields': [$fields],
  };
  final url_ = commons.escapeVariable('$merchantId') +
      '/conversionsources/' +
      commons.escapeVariable('$conversionSourceId') +
      ':undelete';
  await _requester.request(
    url_,
    'POST',
    body: body_,
    queryParams: queryParams_,
    downloadOptions: null,
  );
}