message: Clearing internal cache when style changes.
diff: @@ -183,6 +183,7 @@ export class TileDataSource<TileType extends Tile> extends DataSource {
  }
  setStyleSet(styleSet?: StyleSet, languages?: string[]): void {
  + this.m_tileLoaderCache.clear();
  this.m_decoder.configure(styleSet, languages);
  this.mapView.markTilesDirty(this);
  }
  