docs: rename route property to routeId in NotFoundErrorType.md (#6544)

docs: fix typo in NotFoundErrorType.md

rename 'route' property to 'routeId'

Co-authored-by: Nico Lynzaad <[email protected]>

Author: RoyXun

docs/router/framework/react/api/router/NotFoundErrorType.md

@@ -37,7 +37,7 @@ The `NotFoundError` object accepts/contains the following properties:
 - Optional - `default: false`
 - If provided, will throw the not-found object instead of returning it. This can be useful in places where `throwing` in a function might cause it to have a return type of `never`. In that case, you can use `notFound({ throw: true })` to throw the not-found object instead of returning it.
 
-### `route` property
+### `routeId` property
 
 - Type: `string`
 - Optional