(I opened an issue on the affected repository react-leaflet#363)

Flow-comments output incorrect code when transforming consecutive flow "statements". As shown in the issue linked above,

import { GeoJSON as LeafletGeoJSON, type LatLng, type Layer } from 'leaflet';

"renders" as

import { GeoJSON as LeafletGeoJSON, /*:: type LatLng*/, /*:: type Layer*/ } from 'leaflet';

You'll notice the 2 hanging commas.

Reproducible on the repository @1.6.2