[HTTP] Remove description from options in versioned router options (

elastic#181989)

## Summary

Ensure that we only provide one option for providing `description` to
versioned routes.

packages/core/http/core-http-server/src/versioning/types.ts

@@ -32,7 +32,7 @@ export type VersionedRouteConfig<Method extends RouteMethod> = Omit<
   RouteConfig<unknown, unknown, unknown, Method>,
   'validate' | 'options'
 > & {
-  options?: Omit<RouteConfigOptions<Method>, 'access'>;
+  options?: Omit<RouteConfigOptions<Method>, 'access' | 'description'>;
   /** See {@link RouteConfigOptions<RouteMethod>['access']} */
   access: Exclude<RouteConfigOptions<Method>['access'], undefined>;
   /**