Revert "[pkg/otlp] Correctly set serializer exporter capabilities (#1…

…8626)"

This reverts commit c72698b.

go.mod

@@ -514,7 +514,7 @@ require (
 	go.etcd.io/etcd/client/v3 v3.6.0-alpha.0 // indirect
 	go.etcd.io/etcd/server/v3 v3.6.0-alpha.0.0.20220522111935-c3bc4116dcd1 // indirect
 	go.opencensus.io v0.24.0 // indirect
-	go.opentelemetry.io/collector/consumer v0.75.0
+	go.opentelemetry.io/collector/consumer v0.75.0 // indirect
 	go.opentelemetry.io/collector/featuregate v0.75.0 // indirect
 	go.opentelemetry.io/collector/semconv v0.81.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.40.0 // indirect

pkg/otlp/internal/serializerexporter/factory.go

@@ -10,7 +10,6 @@ import (
 
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/resourcetotelemetry"
 	"go.opentelemetry.io/collector/component"
-	"go.opentelemetry.io/collector/consumer"
 	exp "go.opentelemetry.io/collector/exporter"
 	"go.opentelemetry.io/collector/exporter/exporterhelper"
 
@@ -49,8 +48,6 @@ func (f *factory) createMetricExporter(ctx context.Context, params exp.CreateSet
 	exporter, err := exporterhelper.NewMetricsExporter(ctx, params, cfg, newExp.ConsumeMetrics,
 		exporterhelper.WithQueue(cfg.QueueSettings),
 		exporterhelper.WithTimeout(cfg.TimeoutSettings),
-		// the metrics remapping code mutates data
-		exporterhelper.WithCapabilities(consumer.Capabilities{MutatesData: true}),
 	)
 	if err != nil {
 		return nil, err