Function OnRleRun

cpp/src/arrow/util/rle_encoding_internal.h:676–676

    Callable func;
    auto OnBitPackedRun(BitPackedRun run) { return func(std::move(run)); }
    auto OnRleRun(RleRun run) { return func(std::move(run)); }
  } handler{std::move(func)};

  return Parse(std::move(handler));