carbonexporter: migrate to latest semconv version (#35351)

Description: The version of semconv is upgraded from v1.6.1 to newer
versions

This upgrade is trivial. The semconv attributes' value have been
compared using
[go-otel-semconv-comparator](https://github.com/narcis96/go-otel-semconv-comparator)
resulting in 0 (relevant) diffs:

- conventions.AttributeServiceName="service.name" on both versions

Link to tracking Issue:
#22095

Testing: Tests passed

exporter/carbonexporter/exporter_test.go

@@ -24,7 +24,7 @@ import (
 	"go.opentelemetry.io/collector/exporter/exportertest"
 	"go.opentelemetry.io/collector/pdata/pcommon"
 	"go.opentelemetry.io/collector/pdata/pmetric"
-	conventions "go.opentelemetry.io/collector/semconv/v1.9.0"
+	conventions "go.opentelemetry.io/collector/semconv/v1.27.0"
 
 	"github.com/open-telemetry/opentelemetry-collector-contrib/internal/common/testutil"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/resourcetotelemetry"