title: Zstd decompression error - Unknown frame descriptor
body: <p>I'm trying to decompress a .zst file the following way :</p>
  <pre><code>public byte[] decompress() {
  byte[] compressedBytes = Files.readAllBytes(Paths.get(PATH_TO_ZST));
  final long size = Zstd.decompressedSize(compressedBytes);
  return Zstd.decompress(compressedBytes, (int)size);
  }
  </code></pre>
  <p>and I'm running into this :</p>
  <p>com.github.luben.zstd.ZstdException: Unknown frame descriptor [java] com.github.luben.zstd.ZstdDecompressCtx.decompressByteArray(ZstdDecompressCtx.java:157) [java] com.github.luben.zstd.ZstdDecompressCtx.decompress(ZstdDecompressCtx.java:214) [java]</p>
  <p>Has anyone faced something similar? Thanks!</p>