/// <summary>
 /// Indicates whether this character is Full Width.
 /// </summary>
 /// <param name="value"></param>
 /// <returns></returns>
 public bool IsFullWidth(char value) => IsFullWidth(value, EastAsia.IsEastAsia());
 /// <summary>
 /// Get the width of the string with respect to EastAsianWidth, according to CultureInfo.CurrentUICulture.
 /// </summary>
 /// <param name="value"></param>
 /// <returns></returns>
 public int GetWidth(string value) => GetWidth(value, EastAsia.IsEastAsia());