update changelog

Author: taimoorzaeem

CHANGELOG.md

@@ -45,8 +45,9 @@ This project adheres to [Semantic Versioning](http://semver.org/).
    + The feature was complicated and largely unused.
  - #3697, #3602, Querying non-existent table now returns `PGRST205` error instead of empty json - @taimoorzaeem
  - #3600, #3926, Improve JWT errors - @taimoorzaeem
-   + Return `PGRST` error when `Bearer` in auth header is sent empty
+   + Return `PGRST301` error when `Bearer` in auth header is sent empty
    + Diagnostic error messages instead of exposed internals
+   + Return new `PGRST303` error when jwt claims decoding fails
 
 ## [12.2.8] - 2025-02-10