public static StatePropertyValue <T> GetPropertyValue <T>(this IStateProperty <T> property, Utf8Memory name)
 {
     return(property.GetPropertyValue(property.GetIndex(name)));
 }
 public static StatePropertyValue <T> GetPropertyValue <T>(this IStateProperty <T> property, ReadOnlyMemory <char> name)
 {
     return(property.GetPropertyValue(property.GetIndex(name)));
 }