Update changelog

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

CHANGELOG.md

@@ -51,6 +51,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Bump Slf4j from 1.7.36 to 2.0.17 ([#19136](https://github.com/opensearch-project/OpenSearch/pull/19136))
 - Bump `org.apache.tika` from 2.9.2 to 3.2.2 ([#19125](https://github.com/opensearch-project/OpenSearch/pull/19125))
 - Bump `org.apache.commons:commons-compress` from 1.26.1 to 1.28.0 ([#19125](https://github.com/opensearch-project/OpenSearch/pull/19125))
+- Bump `org.jsoup:jsoup` from 1.20.1 to 1.21.2 ([#19207](https://github.com/opensearch-project/OpenSearch/pull/19207))
 
 ### Deprecated