[core-lro] Prepare release (Azure#23352)

Author: deyaaeldeen

sdk/core/core-lro/CHANGELOG.md

@@ -1,20 +1,16 @@
 # Release History
 
-## 2.4.0 (Unreleased)
+## 2.4.0 (2022-09-29)
 
 ### Features Added
 
-- Add `resolveOnUnsuccessful` to `CreatePollerOptions` and `LroEngineOptions` to control whether to throw an error if the operation failed or was canceled.
-
-### Breaking Changes
+- Add `resolveOnUnsuccessful` to `CreateHttpPollerOptions` and `LroEngineOptions` to control whether to throw an error if the operation failed or was canceled.
 
 ### Bugs Fixed
 
 - Precisely detect when an operation failed without relying on exceptions raised by the underlying core library.
 - Handle bad status fields.
 
-### Other Changes
-
 ## 2.3.1 (2022-09-09)
 
 ### Bugs Fixed