Support Deprecated in Minimal APIs for Open API #35091
Description
Background and Motivation
Mark action deprecated in Minimal APIs, so it could be shown in Open API.
Proposed API
namespace Microsoft.AspNetCore.Builder
{
public static class OpenApiEndpointConventionBuilderExtensions
{
public static MinimalActionEndpointRouteBuilderExtensions Deprecated(this MinimalActionEndpointRouteBuilderExtensions builder);
}
}Usage Examples
app.MapGet("/greetings", () => "Hello World!").Deprecated();
app.MapGet("/welcome", () => "Hello World!");