update changelog

Signed-off-by: xil <fridalu66@gmail.com>

Author: lucy66hw

CHANGELOG.md

@@ -11,7 +11,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Preprocessing - Add schema exclusion list to filter out schemas and their dependencies ([#328](https://github.com/opensearch-project/opensearch-protobufs/pull/328))
 - Postprocessing- Add postprocessing support ([#333](https://github.com/opensearch-project/opensearch-protobufs/pull/333))
 - Preprocessing - Collapses single-item composite schemas (oneOf, allOf, anyOf) by replacing the composite with its single child schema. ([#334](https://github.com/opensearch-project/opensearch-protobufs/pull/334))
-- Add cleanup-release github workflow ([#335](https://github.com/opensearch-project/opensearch-protobufs/pull/335))
+- Add cleanup-release github workflow ([#338](https://github.com/opensearch-project/opensearch-protobufs/pull/338))
 
 ### Changed
 - Backward incompatible change for unimplemented query types `ScriptScoreQuery`, `SimpleQueryStringQuery`, `DisMaxQuery`, `IntervalsQuery`, `QueryStringQuery` and `TermsAggregation` ([#324](https://github.com/opensearch-project/opensearch-protobufs/pull/324))