update

type Options struct {
	Name        string
	Value       string
	Type        string
	Description string
	// PreserveType keeps the parameter's existing type when neither --type nor
	// --secure was given, so a value-only update never downgrades a
	// SecureString/StringList to String. When true, Type is ignored.
	PreserveType bool
	// ParamOpts holds the raw AWS-specific option flag values (tier, data
	// type, allowed pattern, policies). Empty fields contribute no option.
	ParamOpts paramopts.Values
}

type Runner struct {
	UseCase *param.UpdateUseCase
	Stdout  io.Writer
	Stderr  io.Writer
}