load method
Implementation
@override
Future<LottieComposition> load({BuildContext? context}) {
  throw UnimplementedError(
    'FileLottie provider is not supported on Web platform',
  );
}@override
Future<LottieComposition> load({BuildContext? context}) {
  throw UnimplementedError(
    'FileLottie provider is not supported on Web platform',
  );
}