update reference to json path spec

Author: gregsdennis

_docs/schema/vocabs/data-2023.md

@@ -47,7 +47,7 @@ The values of `data` and `optionalData` must be objects.  The keys of these obje
 - JSON Pointers per [RFC 6901](https://www.rfc-editor.org/rfc/rfc6901) 
 - [Relative JSON Pointers](https://json-schema.org/draft/2019-09/relative-json-pointer.html)
   <!-- TODO: reference JSON Path spec -->
-- JSON Path per [(RFC pending)](https://www.ietf.org/archive/id/draft-ietf-jsonpath-base-21.html)
+- JSON Path per [(RFC 9535)](https://www.rfc-editor.org/rfc/rfc9535.html)
 - fragment-only IRI using IRI-encoded JSON Pointer identifier per [RFC 6901, §6](https://www.rfc-editor.org/rfc/rfc6901#section-6)
 - Absolute IRIs per [RFC 3987](https://datatracker.ietf.org/doc/html/rfc3987), optionally including an additional IRI-encoded JSON Pointer fragment identifier