Bump go.opentelemetry.io/collector/config/configopaque

Bumps [go.opentelemetry.io/collector/config/configopaque](https://github.com/open-telemetry/opentelemetry-collector) from 0.88.1-0.20231026220224-6405e152a2d9 to 1.18.0.
- [Release notes](https://github.com/open-telemetry/opentelemetry-collector/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-collector/blob/main/CHANGELOG-API.md)
- [Commits](https://github.com/open-telemetry/opentelemetry-collector/commits/pdata/v1.18.0)

---
updated-dependencies:
- dependency-name: go.opentelemetry.io/collector/config/configopaque
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

exporter/signalfxexporter/go.mod

@@ -15,10 +15,10 @@ require (
 	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/translator/signalfx v0.88.0
 	github.com/shirou/gopsutil/v3 v3.23.9
 	github.com/signalfx/com_signalfx_metrics_protobuf v0.0.3
-	github.com/stretchr/testify v1.8.4
+	github.com/stretchr/testify v1.9.0
 	go.opentelemetry.io/collector/component v0.88.1-0.20231026220224-6405e152a2d9
 	go.opentelemetry.io/collector/config/confighttp v0.88.1-0.20231026220224-6405e152a2d9
-	go.opentelemetry.io/collector/config/configopaque v0.88.1-0.20231026220224-6405e152a2d9
+	go.opentelemetry.io/collector/config/configopaque v1.18.0
 	go.opentelemetry.io/collector/config/configtls v0.88.1-0.20231026220224-6405e152a2d9
 	go.opentelemetry.io/collector/confmap v0.88.1-0.20231026220224-6405e152a2d9
 	go.opentelemetry.io/collector/consumer v0.88.1-0.20231026220224-6405e152a2d9