update method
Modifies a Channels For example, you could change a Channels title, description, or privacy status.
Implementation
Future<ChannelItem> update(
{String part = 'contentDetails,id,localizations,player,snippet,status',
List<String> partList = const [],
required Map<String, dynamic> body,
String? onBehalfOfContentOwner}) async {
return await _rest.update(
accept, contentType, buildParts(partList, part), body);
}