@WorkerThread
  public static LottieResult<LottieComposition> fromJsonInputStreamSync(InputStream stream, @Nullable String cacheKey, boolean close) {
    return fromJsonSourceSync(source(stream), cacheKey, close);
  }
Return a LottieComposition for the given InputStream to json.
lottie/src/main/java/com/airbnb/lottie/LottieCompositionFactory.java