Added change log for version 3.17.2 (#23689)

* Added change log for version 3.17.2

* Update CHANGELOG.md

Co-authored-by: FAREAST\vikassingh <vikassingh@microsoft.com>

Author: v1k1

sdk/cosmosdb/cosmos/CHANGELOG.md

@@ -8,6 +8,8 @@
 
 ### Bugs Fixed
 
+- Fixed issue with patch api not working with aadCredentials [#20689](https://github.com/Azure/azure-sdk-for-js/issues/20689)
+
 ### Other Changes
 
 ## 3.17.1 (2022-09-12)