Warns for every basemap entry the registry could not draw: one carrying no url, no
non-empty tiles, no style, and no basemap type configured by its own block (maplibre,
image, hillshade, wmts, wms). The test is the registry's own, hasDrawableBasemapShape.
Warns for every basemap entry the registry could not draw: one carrying no
url, no non-emptytiles, nostyle, and no basemap type configured by its own block (maplibre,image,hillshade,wmts,wms). The test is the registry's own,hasDrawableBasemapShape.