getPhoneNumbers method
Will get a collection of PcoPeoplePhoneNumber objects (expecting many)
using a path like this: https://api.planningcenteronline.com/people/v2/people/1/phone_numbers
Implementation
Future<PcoCollection<PcoPeoplePhoneNumber>> getPhoneNumbers(
{PcoPeoplePhoneNumberQuery? query}) async {
query ??= PcoPeoplePhoneNumberQuery();
var url = '$apiEndpoint/phone_numbers';
return PcoCollection.fromApiCall<PcoPeoplePhoneNumber>(url,
query: query, apiVersion: apiVersion);
}