Bump go.opentelemetry.io/collector/confmap

Bumps [go.opentelemetry.io/collector/confmap](https://github.com/open-telemetry/opentelemetry-collector) from 0.78.1 to 0.91.0.
- [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@v0.78.1...v0.91.0)

---
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>

receiver/prometheusexecreceiver/go.mod

@@ -8,9 +8,9 @@ require (
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/prometheusreceiver v0.77.0
 	github.com/prometheus/common v0.43.0
 	github.com/prometheus/prometheus v0.43.1
-	github.com/stretchr/testify v1.8.2
+	github.com/stretchr/testify v1.8.4
 	go.opentelemetry.io/collector/component v0.78.1
-	go.opentelemetry.io/collector/confmap v0.78.1
+	go.opentelemetry.io/collector/confmap v0.91.0
 	go.opentelemetry.io/collector/consumer v0.78.1
 	go.opentelemetry.io/collector/pdata v1.0.0-rcv0012
 	go.opentelemetry.io/collector/receiver v0.78.1
@@ -80,6 +80,7 @@ require (
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/hashicorp/go-retryablehttp v0.7.2 // indirect
 	github.com/hashicorp/go-rootcerts v1.0.2 // indirect
+	github.com/hashicorp/go-version v1.6.0 // indirect
 	github.com/hashicorp/golang-lru v0.6.0 // indirect
 	github.com/hashicorp/nomad/api v0.0.0-20230308192510-48e7d70fcd4b // indirect
 	github.com/hashicorp/serf v0.10.1 // indirect
@@ -91,6 +92,7 @@ require (
 	github.com/jpillora/backoff v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/knadh/koanf v1.5.0 // indirect
+	github.com/knadh/koanf/v2 v2.0.1 // indirect
 	github.com/kolo/xmlrpc v0.0.0-20220921171641-a4b6fa1dd06b // indirect
 	github.com/linode/linodego v1.14.1 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
@@ -101,7 +103,7 @@ require (
 	github.com/mitchellh/copystructure v1.2.0 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/mitchellh/hashstructure/v2 v2.0.2 // indirect
-	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/mitchellh/mapstructure v1.5.1-0.20220423185008-bf980b35cac4 // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
@@ -125,7 +127,7 @@ require (
 	go.opencensus.io v0.24.0 // indirect
 	go.opentelemetry.io/collector v0.78.1 // indirect
 	go.opentelemetry.io/collector/exporter v0.78.1 // indirect
-	go.opentelemetry.io/collector/featuregate v1.0.0-rcv0012 // indirect
+	go.opentelemetry.io/collector/featuregate v1.0.0 // indirect
 	go.opentelemetry.io/collector/semconv v0.78.1 // indirect
 	go.opentelemetry.io/otel v1.15.1 // indirect
 	go.opentelemetry.io/otel/metric v0.38.1 // indirect