Grid Layer Descriptor
constructor(id: String, source: String, sourceLayer: String? = null, mask: MaskLayerKind = MaskLayerKind.NONE, paint: GridLayerPaint = GridLayerPaint(
icon = IconPaint(),
text = emptyList()
), filter: Expression? = null, quality: DataQuality = DataQuality.medium, maskLayerIds: List<String> = emptyList(), maskLayerId: String? = null, layerMask: LayerMaskSpec? = null, stencilLayerMask: StencilLayerMaskSpec? = null, maskCountryIso3166Alpha2: String? = null, stencilOnly: Boolean = false, useGlRendering: Boolean = false, timing: LayerTiming? = null)