[x] Commits are signed per the DCO using --signoff
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Address xcontent changes in core, see https://github.com/opensearch-project/OpenSearch/commit/36c37ace30cdf9d2f92176a3aa38b60865c33056
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By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license. For more information on following Developer Certificate of Origin and signing off your commits, please check here.