[chore] [exporterhelper] Remove unused field from queueSender (#8626)

Author: dmitryax

exporter/exporterhelper/queue_sender.go

@@ -65,7 +65,6 @@ func (qCfg *QueueSettings) Validate() error {
 type queueSender struct {
 	baseRequestSender
 	fullName         string
-	id               component.ID
 	signal           component.DataType
 	queue            internal.ProducerConsumerQueue
 	traceAttribute   attribute.KeyValue
@@ -76,7 +75,6 @@ type queueSender struct {
 func newQueueSender(id component.ID, signal component.DataType, queue internal.ProducerConsumerQueue, logger *zap.Logger) *queueSender {
 	return &queueSender{
 		fullName:       id.String(),
-		id:             id,
 		signal:         signal,
 		queue:          queue,
 		traceAttribute: attribute.String(obsmetrics.ExporterKey, id.String()),