build(deps): bump github.com/Azure/azure-sdk-for-go/sdk/azcore (#7369)

Bumps [github.com/Azure/azure-sdk-for-go/sdk/azcore](https://github.com/Azure/azure-sdk-for-go) from 1.15.0 to 1.16.0.
- [Release notes](https://github.com/Azure/azure-sdk-for-go/releases)
- [Changelog](https://github.com/Azure/azure-sdk-for-go/blob/main/documentation/release.md)
- [Commits](Azure/azure-sdk-for-go@sdk/azcore/v1.15.0...sdk/azcore/v1.16.0)

---
updated-dependencies:
- dependency-name: github.com/Azure/azure-sdk-for-go/sdk/azcore
  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>

pkg/azclient/trace/go.mod

@@ -3,7 +3,7 @@ module sigs.k8s.io/cloud-provider-azure/pkg/azclient/trace
 go 1.23.1
 
 require (
-	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.15.0
+	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.16.0
 	go.opentelemetry.io/otel v1.31.0
 	go.opentelemetry.io/otel/trace v1.31.0
 	sigs.k8s.io/cloud-provider-azure/pkg/azclient v0.0.68

pkg/azclient/trace/go.sum

@@ -1,5 +1,5 @@
-github.com/Azure/azure-sdk-for-go/sdk/azcore v1.15.0 h1:eXzkOEXbSTOa7cJ7EqeCVi/OFi/ppDrUtQuttCWy74c=
-github.com/Azure/azure-sdk-for-go/sdk/azcore v1.15.0/go.mod h1:YL1xnZ6QejvQHWJrX/AvhFl4WW4rqHVoKspWNVwFk0M=
+github.com/Azure/azure-sdk-for-go/sdk/azcore v1.16.0 h1:JZg6HRh6W6U4OLl6lk7BZ7BLisIzM9dG1R50zUk9C/M=
+github.com/Azure/azure-sdk-for-go/sdk/azcore v1.16.0/go.mod h1:YL1xnZ6QejvQHWJrX/AvhFl4WW4rqHVoKspWNVwFk0M=
 github.com/Azure/azure-sdk-for-go/sdk/internal v1.10.0 h1:ywEEhmNahHBihViHepv3xPBn1663uRv2t2q/ESv9seY=
 github.com/Azure/azure-sdk-for-go/sdk/internal v1.10.0/go.mod h1:iZDifYGJTIgIIkYRNWPENUnqx6bJ2xnSDFI2tjwZNuY=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=