Bump go.opentelemetry.io/collector/featuregate from 1.14.1 to 1.15.0 (#3291)

Bumps [go.opentelemetry.io/collector/featuregate](https://github.com/open-telemetry/opentelemetry-collector) from 1.14.1 to 1.15.0.
- [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@pdata/v1.14.1...pdata/v1.15.0)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

go.mod

@@ -30,7 +30,7 @@ require (
 	github.com/shirou/gopsutil v3.21.11+incompatible
 	github.com/spf13/pflag v1.0.5
 	github.com/stretchr/testify v1.9.0
-	go.opentelemetry.io/collector/featuregate v1.14.1
+	go.opentelemetry.io/collector/featuregate v1.15.0
 	go.opentelemetry.io/otel v1.29.0
 	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v1.29.0
 	go.opentelemetry.io/otel/exporters/prometheus v0.51.0

go.sum

@@ -639,8 +639,8 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.24.0 h1:y73uSU6J157QMP2kn2r30vwW1A2W2WFwSCGnAVxeaD0=
 go.opencensus.io v0.24.0/go.mod h1:vNK8G9p7aAivkbmorf4v+7Hgx+Zs0yY+0fOtgBfjQKo=
-go.opentelemetry.io/collector/featuregate v1.14.1 h1:5jvlRe1b5FqhGsyYtuwrzNhFLthGCfm98b3PsCRgXDA=
-go.opentelemetry.io/collector/featuregate v1.14.1/go.mod h1:47xrISO71vJ83LSMm8+yIDsUbKktUp48Ovt7RR6VbRs=
+go.opentelemetry.io/collector/featuregate v1.15.0 h1:8KRWaZaE9hLlyMXnMTvnWtUJnzrBuTI0aLIvxqe8QP0=
+go.opentelemetry.io/collector/featuregate v1.15.0/go.mod h1:47xrISO71vJ83LSMm8+yIDsUbKktUp48Ovt7RR6VbRs=
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.53.0 h1:4K4tsIXefpVJtvA/8srF4V4y0akAoPHkIslgAkjixJA=
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.53.0/go.mod h1:jjdQuTGVsXV4vSs+CJ2qYDeDPf9yIJV23qlIzBm73Vg=
 go.opentelemetry.io/otel v1.29.0 h1:PdomN/Al4q/lN6iBJEN3AwPvUiHPMlt93c8bqTG5Llw=