CRC32 checksum failed on valid zip

[issacgerges]

The following zip, crafted using https://en.wikipedia.org/wiki/ZIP_(file_format)#Data_descriptor fails CRC checks although valid and unzippable by the OS. This zip should be usable as a future test case as it mirrors your other good_crc zip

good_crc_trailing_data_descriptor.zip

    it("Good CRC - trailing data descriptor ", (done) => {
        const goodZip = new Zip(path.join(__dirname, "good_crc_trailing_data_descriptor.zip"));
        const entries = goodZip.getEntries();
        assert(entries.length === 1, "Good CRC: Test archive contains exactly 1 file");

        const testFile = entries.filter(function (entry) {
            return entry.entryName === "lorem_ipsum.txt";
        });
        assert(testFile.length === 1, "Good CRC: lorem_ipsum.txt file exists as archive entry");

        const testFileEntryName = testFile[0].entryName;
        goodZip.readAsTextAsync(testFileEntryName, function (data, err) {
            assert(!err, "Good CRC: error object not present");
            assert(data && data.length, "Good CRC: buffer not empty");
            done();
        });
    });