layers
fun layers(vararg configs: LayerMaskLayerConfig, mode: StencilMaskCombineMode = StencilMaskCombineMode.ALL, invert: Boolean? = null): LayerMaskSpec
JS: mask: { layers: [{ id: 'countries' }, { id: 'road-motorway' }], mode: 'all' }.
JS: mask: { layers: [{ id: 'countries' }, { id: 'road-motorway' }], mode: 'all' }.