code: func (i *PluginInitializer) Initialize(plugin admission.Interface) {
  	if wants, ok := plugin.(WantsCloudConfig); ok {
  		wants.SetCloudConfig(i.cloudConfig)
  	}
  
  	if wants, ok := plugin.(WantsRESTMapper); ok {
  		wants.SetRESTMapper(i.restMapper)
  	}
  
  	if wants, ok := plugin.(WantsQuotaConfiguration); ok {
  		wants.SetQuotaConfiguration(i.quotaConfiguration)
  	}
  }
docs: // Initialize checks the initialization interfaces implemented by each plugin
  // and provide the appropriate initialization data