Analysis-icu plugin vs Analysis-icu-client plugin

Looking for the 1.3.4 version of the analysis-icu-.zip plugin in maven, there is only the analysis-icu-client-.zip.
It looks like there may be a naming error or a missing plugin.

In the OpenSearch Github project it is still called analysis-icu, OpenSearch/plugins/analysis-icu at 1.3 · opensearch-project/OpenSearch · GitHub and the analysis-icu.zip is still available for download from OpenSearch here at this location, https://artifacts.opensearch.org/releases/plugins/analysis-icu/1.3.4/analysis-icu-1.3.4.zip.

Can someone clarify this?