OpenApiToCSharpClientCommand.SerializeTypeInformation documentation claims "default: true" but the default is false

[KalleOlaviNiemitalo]

The API documentation of OpenApiToCSharpClientCommand.SerializeTypeInformation says "default: true", here:

NSwag/src/NSwag.Commands/Commands/CodeGeneration/OpenApiToCSharpClientCommand.cs

Lines 230 to 236 in 92b168a

	[Argument(Name = "SerializeTypeInformation", IsRequired = false,
	Description = "Serialize the type information in a $type property (not recommended, also sets TypeNameHandling = Auto, default: true).")]
	public bool SerializeTypeInformation
	{
	get { return Settings.SerializeTypeInformation; }
	set { Settings.SerializeTypeInformation = value; }
	}

However, the default value is actually false. This documentation error makes it more difficult to ascertain whether the generated code uses secure deserializer settings.

Evidence

If I run NSwag 13.19.0 with /SerializeTypeInformation:true, then it generates this code:

        private Newtonsoft.Json.JsonSerializerSettings CreateSerializerSettings()
        {
            var settings = new Newtonsoft.Json.JsonSerializerSettings();
            settings.TypeNameHandling = Newtonsoft.Json.TypeNameHandling.Auto;
            UpdateJsonSerializerSettings(settings);
            return settings;
        }

If I run NSwag 13.19.0 with /SerializeTypeInformation:false or without any /SerializeTypeInformation option, then it omits the settings.TypeNameHandling assignment:

        private Newtonsoft.Json.JsonSerializerSettings CreateSerializerSettings()
        {
            var settings = new Newtonsoft.Json.JsonSerializerSettings();
            UpdateJsonSerializerSettings(settings);
            return settings;
        }