[Backport 2.0] [Javadocs] Add to o.o.disovery, env, gateway, http, ingest, lucene and node pkgs (#3185)#3306

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nknize merged 1 commit intoopensearch-project:2.0from nknize:backport/backport-3185-to-2.0

May 13, 2022

+322-5

Commits on May 13, 2022

[Javadocs] Add to o.o.disovery, env, gateway, http, ingest, lucene and node pkgs (opensearch-project#3185 )
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