updated changelog (#522)

Signed-off-by: saimedhi <[email protected]>

CHANGELOG.md

@@ -6,10 +6,10 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Added generating imports and headers to API generator ([#467](https://github.com/opensearch-project/opensearch-py/pull/467))
 - Added point-in-time APIs (create_pit, delete_pit, delete_all_pits, get_all_pits) and Security Client APIs (health and update_audit_configuration) ([#502](https://github.com/opensearch-project/opensearch-py/pull/502))
 ### Changed
-- Integrated generated `tasks client` APIs into the existing module, ensuring alignment with the server and maintaining backward compatibility ([#508](https://github.com/opensearch-project/opensearch-py/pull/508))
-- Integrated generated `ingest client` APIs into the existing module, ensuring alignment with the server and maintaining backward compatibility ([#513](https://github.com/opensearch-project/opensearch-py/pull/513))
-- Integrated generated `dangling_indices client` APIs into the existing module, ensuring alignment with the server and maintaining backward compatibility ([#511](https://github.com/opensearch-project/opensearch-py/pull/511))
-- Integrated generated `nodes client` APIs into the existing module, ensuring alignment with the server and maintaining backward compatibility ([#514](https://github.com/opensearch-project/opensearch-py/pull/514))
+- Generate `tasks` client from API specs ([#508](https://github.com/opensearch-project/opensearch-py/pull/508))
+- Generate `ingest` client from API specs ([#513](https://github.com/opensearch-project/opensearch-py/pull/513))
+- Generate `dangling_indices` client from API specs ([#511](https://github.com/opensearch-project/opensearch-py/pull/511))
+- Generate `nodes` client from API specs ([#514](https://github.com/opensearch-project/opensearch-py/pull/514))
 ### Deprecated
 - Deprecated point-in-time APIs (list_all_point_in_time, create_point_in_time, delete_point_in_time) and Security Client APIs (health_check and update_audit_config) ([#502](https://github.com/opensearch-project/opensearch-py/pull/502))
 ### Removed