Fix issue 55626 (#55636) (#56482)

Reset the mapping table for Dynamic Geojson

(cherry picked from commit c1d6df4eb7)

Co-authored-by: Nicolas Janicaud Gondoin <112407974+janicaud@users.noreply.github.com>

public/app/plugins/panel/geomap/layers/data/geojsonDynamic.ts

@@ -172,6 +172,7 @@ export const dynamicGeoJSONLayer: MapLayerRegistryItem<DynamicGeoJSONMapperConfi
         if (frame) {
           const field = findField(frame, config.idField);
           if (field) {
+            idToIdx.clear();
             field.values.toArray().forEach((v, i) => idToIdx.set(v, i));
           }