Since the circle was not supported anymore (I think now it is, atleast on query execution), we approximated a circle with the PolygonBuilder from the main Elasticsearch package.
Elasticsearch 7.16 did a cleanup, removing dependencies from the main package to the module packages, basically deprecating those classes (legacygeo)
Is there a replacement for those builder-classes? is there a jar that provides those classes that were moved? or do we rather have to replace and adjust our codebase (we use the builder to create and calculate intersections and how much of an area they cover in another shape to get a percentage, determining if the area is relevant or not).