/// <summary>Parses the UTF-8 encoded text representing a single JSON value into an instance of the type specified by a generic type parameter.</summary>
/// <returns>The original input data backing this value, returning it as a <see cref="string"/>.</returns>
public TValue?Deserialize <TValue>(JsonSerializerOptions?options = null)
where TValue : class
=> _parent.Deserialize <TValue>(_idx, options);
