MustNewInstance() config.Spec

	// Validate this schema.
	Validate() error

	// ValidateConfig validates that the given config message is of the correct type for this schema
	// and that the contents are valid.
	ValidateConfig(cfg config.Config) (validation.Warning, error)

	// Equal is a helper function for testing equality between Schema instances. This supports comparison

	kind := cfg.GroupVersionKind
	s, ok := cr.schemas.FindByGroupVersionKind(kind)
	if !ok {
		return "", fmt.Errorf("unknown type %v", kind)
	}
	if !cr.skipValidation {
		if _, err := s.ValidateConfig(cfg); err != nil {
			return "", err
		}
	}
	ns, exists := cr.data[kind][cfg.Namespace]
	if !exists {
		ns = map[string]any{}
		cr.data[kind][cfg.Namespace] = ns
	}

	_, exists = ns[cfg.Name]

	if err != nil {
		return 0
	}

	err = f.GenerateStruct(&object)
	if err != nil {
		return 0
	}

	iobj := crdclient.TranslateObject(object, gvk, "cluster.local")
	_, _ = r.ValidateConfig(iobj)
	return 1
}

// FuzzConfigValidation2 implements a second fuzzer for config validation.
// The fuzzer targets the same API as FuzzConfigValidation above,

	gv := a.s.GroupVersionKind()
	ctx.ForEach(gv, func(r *resource.Instance) bool {
		ns := r.Metadata.FullName.Namespace
		name := r.Metadata.FullName.Name

		warnings, err := a.s.ValidateConfig(config.Config{
			Meta: config.Meta{
				Name:      string(name),
				Namespace: string(ns),
			},
			Spec: r.Message,
		})
		if err != nil {
			if multiErr, ok := err.(*multierror.Error); ok {

		}

		cfg, err := ConvertObject(s, &obj, "")
		if err != nil {
			return nil, nil, fmt.Errorf("cannot parse proto message for %v: %v", obj.Name, err)
		}

		if withValidate {
			if _, err := s.ValidateConfig(*cfg); err != nil {
				return nil, nil, fmt.Errorf("configuration is invalid: %v", err)
			}
		}

		varr = append(varr, *cfg)
	}

	return varr, others, nil
}

		reportValidationFailed(request, reasonCRDConversionError, isDryRun)
		return toAdmissionResponse(fmt.Errorf("error decoding configuration: %v", err))
	}

	warnings, err := s.ValidateConfig(*out)
	if err != nil {
		if _, f := out.Annotations[constants.AlwaysReject]; !f {
			// Hide error message if it was intentionally rejected (by our own internal call)