createChunk method
Creates a Chunk.
Throws a http.ClientException if there were problems communicating with
the API service. Throws a StatusException if the API failed with a
Status message. Throws a ServiceException for any other failure.
Implementation
Future<Chunk> createChunk(CreateChunkRequest request) async {
final url = Uri.https(_host, '/v1beta/${request.parent}/chunks');
final response = await _client.post(url, body: request.chunk);
return Chunk.fromJson(response);
}