Swashbuckle depricated / Obsolete OAS3

Swashbuckle.DepricatedFilters.ex.cs

using System.Linq;
using Microsoft.OpenApi.Models;
using Swashbuckle.AspNetCore.SwaggerGen;

	public class DepricatedOperationFilter : IOperationFilter
	{
		public void Apply(OpenApiOperation operation, OperationFilterContext context)
		{
			operation.Deprecated = context.MethodInfo.GetCustomAttributes(false).OfType<System.ObsoleteAttribute>().Any();
		}
	}
  	public class DepricatedParameterFilter : IParameterFilter
	{
		public void Apply(OpenApiParameter parameter, ParameterFilterContext context)
		{
			parameter.Deprecated = context.PropertyInfo.GetCustomAttributes(false).OfType<System.ObsoleteAttribute>().Any();
		}
	}
  	public class DepricatedSchemaFilter : ISchemaFilter
	{
		public void Apply(OpenApiSchema schema, SchemaFilterContext context)
		{
			schema.Deprecated = context.ApiModel.Type.GetCustomAttributes(false).OfType<System.ObsoleteAttribute>().Any();
		}
	}
	public class DepricatedSchemaPropertyFilter : ISchemaFilter
	{
		public void Apply(OpenApiSchema schema, SchemaFilterContext context)
		{
			var type = context.ApiModel.Type;
			if (schema?.Properties == null || type == null)
				return;
			var obsoletedProperties = type.GetProperties().Where(t => t.GetCustomAttributes(false).OfType<ObsoleteAttribute>().Any());
			foreach (var property in obsoletedProperties)
			{
				if (schema.Properties.ContainsKey(property.Name))
				{
					schema.Properties[property.Name].Deprecated = true;
				}
			}
		}
	}
  //REGISTER
	options.OperationFilter<DepricatedOperationFilter>();
	options.ParameterFilter<DepricatedParameterFilter>();
	options.SchemaFilter<DepricatedSchemaFilter>();
	options.SchemaFilter<DepricatedSchemaPropertyFilter>();