public File decompress(File dir) throws IOException {
        try {
            return decompressInto(dir.toPath());
        } catch (IOException e) {
            throw new IOException("Unable to decompress stream into " + dir.getAbsolutePath(), e);
        }
    }
Close this stream.
@throws IOException if the stream could not be closed
configserver/src/main/java/com/yahoo/vespa/config/server/application/CompressedApplicationInputStream.java