added changelog

Author: isc-rsaptars

CHANGELOG.md

@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Studio export path doesn't get weird mixed slahes on Windows (#252)
 - Fixed bug with adding mappings through the Settings page (#270)
 - Pulling add/delete of multiple non-IRIS files no longer causes error (#273)
+- Reset SourceControlClass during module uninstall to prevent "Class does not exist error"
 
 ## [2.2.0] - 2023-06-05