
After removing Elasticsearch and Jest REST client library, commons lang3 is not used any more in Gerrit core. Given that we have forgotten to remove it and stil expose it in plugin API only confused the plugins that depend on it, because the build pass, but then the plugin cannot work, because the required dependency is missing. Change-Id: I7af2f9f6cb90e8e52d7ed2efaf4c3af85b47a9e2