optional string reportingInstance = 5;

  // action is what action was taken/failed regarding to the regarding object. It is machine-readable.
  // This field cannot be empty for new Events and it can have at most 128 characters.
  optional string action = 6;

  // reason is why the action was taken. It is human-readable.
  // This field cannot be empty for new Events and it can have at most 128 characters.

  // +optional
  optional string reportingInstance = 5;

  // action is what action was taken/failed regarding to the regarding object. It is machine-readable.
  // This field can have at most 128 characters.
  // +optional
  optional string action = 6;

  // reason is why the action was taken. It is human-readable.
  // This field can have at most 128 characters.
  // +optional
  optional string reason = 7;

// or if a kubeconfig exists there, but differs from the current config.
// In any case, an error indicates the file must be (re)written, and no error means no action need be taken
func checkExistingKubeConfigFile(cfg *config.InstallConfig, expectedKC kubeconfig) error {
	kubeconfigFilepath := filepath.Join(cfg.MountedCNINetDir, cfg.KubeconfigFilename)

	existingKC, err := os.ReadFile(kubeconfigFilepath)

This chart has the following benefits and differences:
* Designed with Helm best practices in mind (standardized values options, values schema, values are not all nested under `gateways.istio-ingressgateway.*`, release name and namespace taken into account, etc).
* Utilizes Gateway injection, simplifying upgrades, allowing gateways to run in any namespace, and avoiding repeating config for sidecars and gateways.
* Published to official Istio Helm repository.