code: func addCredentialProviderFlags(fs *pflag.FlagSet) {
  	// lookup flags in global flag set and re-register the values with our flagset
  	global := pflag.CommandLine
  	local := pflag.NewFlagSet(os.Args[0], pflag.ExitOnError)
  
  	// TODO(#58034): This is not a static file, so it's not quite as straightforward as --google-json-key.
  	// We need to figure out how ACR users can dynamically provide pull credentials before we can deprecate this.
  	pflagRegister(global, local, "azure-container-registry-config")
  
  	fs.AddFlagSet(local)
  }
docs: // addCredentialProviderFlags adds flags from k8s.io/kubernetes/pkg/credentialprovider