Fix typo in exporterhelper (#7197)

exporter/exporterhelper/logs.go

@@ -78,7 +78,7 @@ type logsExporter struct {
 	consumer.Logs
 }
 
-// NewLogsExporter creates a exporter.Logs that records observability metrics and wraps every request with a Span.
+// NewLogsExporter creates an exporter.Logs that records observability metrics and wraps every request with a Span.
 func NewLogsExporter(
 	_ context.Context,
 	set exporter.CreateSettings,

exporter/exporterhelper/metrics.go

@@ -79,7 +79,7 @@ type metricsExporter struct {
 	consumer.Metrics
 }
 
-// NewMetricsExporter creates a exporter.Metrics that records observability metrics and wraps every request with a Span.
+// NewMetricsExporter creates an exporter.Metrics that records observability metrics and wraps every request with a Span.
 func NewMetricsExporter(
 	_ context.Context,
 	set exporter.CreateSettings,

exporter/exporterhelper/traces.go

@@ -79,7 +79,7 @@ type traceExporter struct {
 	consumer.Traces
 }
 
-// NewTracesExporter creates a exporter.Traces that records observability metrics and wraps every request with a Span.
+// NewTracesExporter creates an exporter.Traces that records observability metrics and wraps every request with a Span.
 func NewTracesExporter(
 	_ context.Context,
 	set exporter.CreateSettings,

exporter/exportertest/nop_exporter.go

@@ -69,7 +69,7 @@ type nopExporter struct {
 	consumertest.Consumer
 }
 
-// NewNopBuilder returns a exporter.Builder that constructs nop receivers.
+// NewNopBuilder returns an exporter.Builder that constructs nop receivers.
 func NewNopBuilder() *exporter.Builder {
 	nopFactory := NewNopFactory()
 	return exporter.NewBuilder(

service/graph_test.go

@@ -1766,7 +1766,7 @@ func (g *pipelinesGraph) getReceivers() map[component.DataType]map[component.ID]
 //
 // However, within an individual pipeline, we expect:
 // - E instances of the connector as a receiver.
-// - R instances of the connector as a exporter.
+// - R instances of the connector as an exporter.
 func expectedInstances(m map[component.ID]*PipelineConfig, pID component.ID) (int, int) {
 	var r, e int
 	for _, rID := range m[pID].Receivers {