fix broken link (#34542)

Author: alexravenna

aspnetcore/web-api/advanced/conventions.md

@@ -46,7 +46,7 @@ Conventions don't compose; each action may be associated with exactly one conven
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
     ```
 
-    For more information on `[ProducesDefaultResponseType]`, see [Default Response](https://swagger.io/docs/specification/describing-responses/#default).
+    For more information on `[ProducesDefaultResponseType]`, see [Default Response](https://swagger.io/docs/specification/describing-responses/#default-response).
 
 1. `Microsoft.AspNetCore.Mvc.ApiConventionTypeAttribute` applied to a controller — Applies the specified convention type to all actions on the controller. A convention method is marked with hints that determine the actions to which the convention method applies. For more information on hints, see [Create web API conventions](#create-web-api-conventions)).