code: func NewCRDFieldManager(objectConverter runtime.ObjectConvertor, objectDefaulter runtime.ObjectDefaulter, gv schema.GroupVersion, hub schema.GroupVersion) *FieldManager {
  	return &FieldManager{
  		typeConverter:   internal.DeducedTypeConverter{},
  		objectConverter: objectConverter,
  		objectDefaulter: objectDefaulter,
  		groupVersion:    gv,
  		hubVersion:      hub,
  		updater: merge.Updater{
  			Converter: internal.NewCRDVersionConverter(internal.DeducedTypeConverter{}, objectConverter, hub),
  		},
  	}
  }
docs: // NewCRDFieldManager creates a new FieldManager specifically for
  // CRDs. This doesn't use openapi models (and it doesn't support the
  // validation field right now).