Update changelog

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

CHANGELOG.md

@@ -96,6 +96,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Bump `log4j2` from 2.21.0 to 2.25.1 ([#19184](https://github.com/opensearch-project/OpenSearch/pull/19184))
 - Bump Apache Lucene from 10.2.2 to 10.3.0 ([#19296](https://github.com/opensearch-project/OpenSearch/pull/19296))
 - Add com.google.code.gson:gson to the gradle version catalog ([#19328](https://github.com/opensearch-project/OpenSearch/pull/19328))
+- Bump `org.apache.logging.log4j:log4j-core` from 2.25.1 to 2.25.2 ([#19360](https://github.com/opensearch-project/OpenSearch/pull/19360))
 
 ### Deprecated