Bump go.opentelemetry.io/otel from 1.39.0 to 1.41.0 in /testbed

Bumps [go.opentelemetry.io/otel](https://github.com/open-telemetry/opentelemetry-go) from 1.39.0 to 1.41.0.
- [Release notes](https://github.com/open-telemetry/opentelemetry-go/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-go/blob/main/CHANGELOG.md)
- [Commits](open-telemetry/opentelemetry-go@v1.39.0...v1.41.0)

---
updated-dependencies:
- dependency-name: go.opentelemetry.io/otel
  dependency-version: 1.41.0
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

testbed/go.mod

@@ -382,7 +382,7 @@ require (
 	go.opentelemetry.io/contrib/otelconf v0.18.0 // indirect
 	go.opentelemetry.io/contrib/propagators/b3 v1.38.0 // indirect
 	go.opentelemetry.io/contrib/zpages v0.63.0 // indirect
-	go.opentelemetry.io/otel v1.39.0 // indirect
+	go.opentelemetry.io/otel v1.41.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.14.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp v0.14.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.39.0 // indirect
@@ -395,11 +395,11 @@ require (
 	go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v1.39.0 // indirect
 	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.39.0 // indirect
 	go.opentelemetry.io/otel/log v0.15.0 // indirect
-	go.opentelemetry.io/otel/metric v1.39.0 // indirect
+	go.opentelemetry.io/otel/metric v1.41.0 // indirect
 	go.opentelemetry.io/otel/sdk v1.39.0 // indirect
 	go.opentelemetry.io/otel/sdk/log v0.14.0 // indirect
 	go.opentelemetry.io/otel/sdk/metric v1.39.0 // indirect
-	go.opentelemetry.io/otel/trace v1.39.0 // indirect
+	go.opentelemetry.io/otel/trace v1.41.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.9.0 // indirect
 	go.uber.org/atomic v1.11.0 // indirect
 	go.uber.org/zap/exp v0.3.0 // indirect