RouteSummary property in OpenApiFeature does not exist

[nad-au]

The Open API docs states:
The Swagger UI groups multiple routes under a single top-level route that covers multiple different services sharing the top-level route which can be specified using the RouteSummary dictionary of the OpenApiFeature plugin, e.g:

Plugins.Add(new OpenApiFeature {
    RouteSummary = {
        { "/top-level-path", "Route Summary" }
    }
});

but RouteSummary isn't available, at least not in ServiceStack.Api.OpenApi v5.7.0

[mythz]

Thx, this was only available in the old Swagger API Feature, removed in ef0605f