code: func (c *Client) UpsertOIDCConnector(connector services.OIDCConnector) error {
  	data, err := services.GetOIDCConnectorMarshaler().MarshalOIDCConnector(connector)
  	if err != nil {
  		return trace.Wrap(err)
  	}
  	_, err = c.PostJSON(c.Endpoint("oidc", "connectors"), &upsertOIDCConnectorRawReq{
  		Connector: data,
  	})
  	if err != nil {
  		return trace.Wrap(err)
  	}
  	return nil
  }
docs: // UpsertOIDCConnector updates or creates OIDC connector