Bump go.opentelemetry.io/collector/confmap from 0.82.0 to 0.84.0

Bumps [go.opentelemetry.io/collector/confmap](https://github.com/open-telemetry/opentelemetry-collector) from 0.82.0 to 0.84.0.
- [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...v0.84.0)

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

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

go.mod

@@ -168,7 +168,7 @@ require (
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/zipkinreceiver v0.82.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/zookeeperreceiver v0.82.0
 	go.opentelemetry.io/collector v0.82.0
-	go.opentelemetry.io/collector/confmap v0.82.0
+	go.opentelemetry.io/collector/confmap v0.84.0
 	go.opentelemetry.io/collector/exporter v0.82.0
 	go.opentelemetry.io/collector/exporter/loggingexporter v0.82.0
 	go.opentelemetry.io/collector/exporter/otlpexporter v0.82.0