Overlapping marker images

When markers overlap each other on the client-side leaflet library, the marker's pin point is always visible. It brings markers to the front to make sure that the pin point is visible. However when adding the same markers to a map using leaflet headless on node, the markers get layered on top of each other based on the order in which they are added to the map.

Is there a way to have the same logic for leaflet headless that is used in the client-side leaflet library?

Start by comparing Leaflet's client-side marker overlap behavior with the corresponding marker rendering path in leaflet-headless on Node. Reproduce overlapping markers in a minimal map, then determine what behavior should match and verify the result against that reproduction; the issue names no files or tests.

Written by the indexing model from the issue text.