Update changelog with changes from v2.12.2

Author: newrelic-coreint-bot

CHANGELOG.md

@@ -9,6 +9,11 @@ Unreleased section should follow [Release Toolkit](https://github.com/newrelic/r
 
 ## Unreleased
 
+## v2.12.2 - 2024-04-30
+
+### ⛓️ Dependencies
+- Updated github.com/jmoiron/sqlx to v1.4.0 - [Changelog 🔗](https://github.com/jmoiron/sqlx/releases/tag/v1.4.0)
+
 ## v2.12.1 - 2024-04-16
 
 ### ⛓️ Dependencies