chore: add changelog

Author: appurva21

CHANGELOG.yaml

@@ -3,6 +3,7 @@ unreleased:
     - GH-1522 Add support for referencing pre-defined collection requests using `pm.execution.runRequest`
   fixed bugs:
     - GH-1523 Fixed downloadedBytes tracking for redirected requests
+    - GH-1524 Fixed a bug where incorrect digest auth header was getting used to compute hash.
   chores:
     - Updated dependencies