public int [] readNextIntArray(int nElements) throws IOException {
        int [] i = readIntArray(currentIndex, nElements);
        currentIndex+=(SIZEOF_INT*nElements);
        return i;
    }
Reads an integer array of <code>nElements</code>
starting at the current index and then increments the current
index by <code>SIZEOF_INT * nElements</code>.
@return the integer array starting at the current index
@exception IOException if an I/O error occurs
GPL/DMG/src/dmg/java/mobiledevices/dmg/ghidra/GBinaryReader.java