Geomap: Update documentation for 9.3 (#59164)
* Geomap: Update documentation for 9.3
* Update docs/sources/panels-visualizations/visualizations/geomap/index.md
Co-authored-by: Nathan Marrs <nathanielmarrs@gmail.com>
(cherry picked from commit 38b74d8bd6)
Co-authored-by: Drew Slobodnjak <60050885+drew08t@users.noreply.github.com>