update changelog

Author: K-Tone

Packages/com.unity.inputsystem/CHANGELOG.md

@@ -9,7 +9,7 @@ Due to package verification, the latest version below is the unpublished version
 however, it has to be formatted properly to pass verification tests.
 
 ## [Unreleased] - yyyy-mm-dd
-
+- Fixed an analytics event being invoked twice when the Save button in the Actions view was pressed. [ISXB-1378](https://issuetracker.unity3d.com/product/unity/issues/guid/ISXB-1378)
 
 
 ## [1.14.0] - 2025-03-20