Bump github.com/spf13/cobra from 1.7.0 to 1.8.0

Bumps [github.com/spf13/cobra](https://github.com/spf13/cobra) from 1.7.0 to 1.8.0.
- [Release notes](https://github.com/spf13/cobra/releases)
- [Commits](https://github.com/spf13/cobra/compare/v1.7.0...v1.8.0)

---
updated-dependencies:
- dependency-name: github.com/spf13/cobra
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/prometheus/client_golang v1.17.0
 	github.com/prometheus/client_model v0.5.0
 	github.com/prometheus/common v0.45.0
-	github.com/spf13/cobra v1.7.0
+	github.com/spf13/cobra v1.8.0
 	google.golang.org/grpc v1.59.0
 	google.golang.org/protobuf v1.31.0
 	k8s.io/api v0.28.0