David Schwarzbeck

[FEATURE] Asynchronous Search

2

### Is your feature request related to a problem? OpenSearch allows asynchronous search [https://opensearch.org/docs/latest/search-plugins/async/index/](https://opensearch.org/docs/latest/search-plugins/async/index/), but i couldn't find equivalent functions in the Java API. Scroll is usefull, but if one...

The dockerfile does not work. At first, adding ``` RUN echo "deb http://security.debian.org/debian-security bullseye-security main contrib non-free" > /etc/apt/sources.list ``` at the top of the Dockerfile is necessary according to...