add changelog items for the hotfix releases 1.22. (Azure#38623)

Author: pdhotems

sdk/ml/azure-ai-ml/CHANGELOG.md

@@ -6,6 +6,22 @@
 
 ### Bugs Fixed
 
+## 1.22.3 (2024-11-20)
+
+### Bugs Fixed
+  - Fix error message while resolving mlflow url in get workspace details
+
+## 1.22.2 (2024-11-18)
+
+### Bugs Fixed
+  - **#3620407** - Fix Datastore credentials show up as NoneCredentials
+
+## 1.22.1 (2024-11-13)
+
+
+### Bugs Fixed
+  - **#38493** - Fix error NoneType object is not subscriptable
+
 ## 1.22.0 (2024-11-11)
 
 ### Features Added