// Ephemeral containers don't need looser constraints for pod templates, so it's convenient to apply both validations
		// here where we've already converted EphemeralContainerCommon to Container.
		allErrs = append(allErrs, validateContainerOnlyForPod(c, idxPath)...)

		// Ephemeral containers must have a name unique across all container types.
		if allNames.Has(ec.Name) {

// connError represents an HTTP/2 ConnectionError error code, along
// with a string (for debugging) explaining why.
//
// Errors of this type are only returned by the frame parser functions
// and converted into ConnectionError(Code), after stashing away
// the Reason into the Framer's errDetail field, accessible via
// the (*Framer).ErrorDetail method.
type http2connError struct {

            "type": "string"
          },
          "storageVersionHash": {

            "type": "string"
          },
          "storageVersionHash": {

  // specific to ephemeral containers. Fields in common with Container are in the
  // following inlined struct so than an EphemeralContainer may easily be converted
  // to a Container.
  optional EphemeralContainerCommon ephemeralContainerCommon = 1;

  // If set, the name of the container from PodSpec that this ephemeral container targets.

	// specific to ephemeral containers. Fields in common with Container are in the
	// following inlined struct so than an EphemeralContainer may easily be converted
	// to a Container.
	EphemeralContainerCommon

	// If set, the name of the container from PodSpec that this ephemeral container targets.

  </mime-type>

  <mime-type type="application/mac-binhex40">
    <alias type="application/mac-binhex"/>
    <alias type="application/binhex"/>
    <magic priority="50">
      <match value="must be converted with BinHex" type="string" offset="11"/>
    </magic>
    <glob pattern="*.hqx"/>
  </mime-type>

  <mime-type type="application/mac-compactpro">
    <glob pattern="*.cpt"/>
  </mime-type>

  // specific to ephemeral containers. Fields in common with Container are in the
  // following inlined struct so than an EphemeralContainer may easily be converted
  // to a Container.
  optional EphemeralContainerCommon ephemeralContainerCommon = 1;

  // If set, the name of the container from PodSpec that this ephemeral container targets.

	// specific to ephemeral containers. Fields in common with Container are in the
	// following inlined struct so than an EphemeralContainer may easily be converted
	// to a Container.
	EphemeralContainerCommon `json:",inline" protobuf:"bytes,1,req"`

	// If set, the name of the container from PodSpec that this ephemeral container targets.

## Changelog since v1.27.0

## Changes by Kind

### Bug or Regression

- Fixes a regression in 1.27.0 that resulted in "missing metadata in converted object" errors when modifying objects for multi-version custom resource definitions with a conversion strategy of `None`. ([#117305](https://github.com/kubernetes/kubernetes/pull/117305), [@ncdc](https://github.com/ncdc)) [SIG API Machinery]