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

Bumps [go.opentelemetry.io/collector/config/confignet](https://github.com/open-telemetry/opentelemetry-collector) from 0.85.1-0.20230921012510-68dd7d763b59 to 0.103.0.
- [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/v0.103.0)

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

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

receiver/jmxreceiver/go.mod

@@ -7,10 +7,10 @@ require (
 	github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal v0.85.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/pdatatest v0.85.0
 	github.com/shirou/gopsutil/v3 v3.23.8
-	github.com/stretchr/testify v1.8.4
+	github.com/stretchr/testify v1.9.0
 	github.com/testcontainers/testcontainers-go v0.23.0
 	go.opentelemetry.io/collector/component v0.85.1-0.20230921012510-68dd7d763b59
-	go.opentelemetry.io/collector/config/confignet v0.85.1-0.20230921012510-68dd7d763b59
+	go.opentelemetry.io/collector/config/confignet v0.103.0
 	go.opentelemetry.io/collector/config/configopaque v0.85.1-0.20230921012510-68dd7d763b59
 	go.opentelemetry.io/collector/confmap v0.85.1-0.20230921012510-68dd7d763b59
 	go.opentelemetry.io/collector/consumer v0.85.1-0.20230921012510-68dd7d763b59