Update changelog

Author: allisonking

CHANGELOG.md

@@ -70,6 +70,7 @@ The types of changes are:
 - Fix bug where editing a data use on a system could delete existing data uses [#3627](https://github.com/ethyca/fides/pull/3627)
 - Restrict Privacy Center debug logging to development-only [#3638](https://github.com/ethyca/fides/pull/3638)
 - Fix bug where linking an integration would not update the tab when creating a new system [#3662](https://github.com/ethyca/fides/pull/3662)
+- Fix dataset yaml not properly reflecting the dataset in the dropdown of system integrations tab [#3666](https://github.com/ethyca/fides/pull/3666)
 
 ### Changed