Bump go.opentelemetry.io/collector/semconv in /receiver/signalfxreceiver

Bumps [go.opentelemetry.io/collector/semconv](https://github.com/open-telemetry/opentelemetry-collector) from 0.82.0 to 0.115.0.
- [Release notes](https://github.com/open-telemetry/opentelemetry-collector/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-collector/blob/main/CHANGELOG-API.md)
- [Commits](open-telemetry/opentelemetry-collector@v0.82.0...v0.115.0)

---
updated-dependencies:
- dependency-name: go.opentelemetry.io/collector/semconv
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

receiver/signalfxreceiver/go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/pdatatest v0.82.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/translator/signalfx v0.82.0
 	github.com/signalfx/com_signalfx_metrics_protobuf v0.0.3
-	github.com/stretchr/testify v1.8.4
+	github.com/stretchr/testify v1.10.0
 	go.opencensus.io v0.24.0
 	go.opentelemetry.io/collector v0.82.0
 	go.opentelemetry.io/collector/component v0.82.0
@@ -21,7 +21,7 @@ require (
 	go.opentelemetry.io/collector/exporter v0.82.0
 	go.opentelemetry.io/collector/pdata v1.0.0-rcv0014
 	go.opentelemetry.io/collector/receiver v0.82.0
-	go.opentelemetry.io/collector/semconv v0.82.0
+	go.opentelemetry.io/collector/semconv v0.115.0
 	go.uber.org/zap v1.25.0
 )