id :: updates to magic

[dev-mlb]

What changed?

Updated how the system reads and analyzes file data to make it more accurate and reliable. Previously, when the system encountered certain numbers, Java's internal logic would accidentally misread high values as negative numbers, which completely threw off "greater than" or "less than" math. The old code also struggled to read files correctly when the bytes were arranged backward.

[fbruton]

Recommend adding a unit test to MagicNumberTest The fourth test assertion failed prior to the changes in this PR.

    @Test
    void testGreaterThanBeshort2() throws ParseException, DecoderException {
        // AB
        MagicNumber m = MagicNumberFactory.buildMagicNumber("0 beshort >0x0000 FOO");
        assertFalse(m.test(Hex.decodeHex("0000")), "Greater than magic operator failed");
        assertTrue(m.test(Hex.decodeHex("0001")), "Greater than magic operator failed");
        assertTrue(m.test(Hex.decodeHex("0101")), "Greater than magic operator failed");
        assertTrue(m.test(Hex.decodeHex("0100")), "Greater than magic operator failed");
    }

[fbruton]

Here is another unit test

    @Test
    void testOrBeshort() throws ParseException, DecoderException {
        MagicNumber m = MagicNumberFactory.buildMagicNumber("0 beshort x0x1010 FOO");
        assertFalse(m.test(Hex.decodeHex("0000")), "OR magic operator failed");
        assertFalse(m.test(Hex.decodeHex("0001")), "OR magic operator failed");
        assertFalse(m.test(Hex.decodeHex("1100")), "OR magic operator failed");
        assertFalse(m.test(Hex.decodeHex("0011")), "OR magic magic operator failed");
        assertFalse(m.test(Hex.decodeHex("1010")), "OR magic magic operator failed");
        assertTrue(m.test(Hex.decodeHex("0101")), "OR magic magic operator failed");
        assertTrue(m.test(Hex.decodeHex("1111")), "OR magic magic operator failed");
    }
    ```

[fbruton]

I created a branch fixing the mulit-byte OR bug. Please use a reference for anything you think is useful.
https://github.com/NationalSecurityAgency/emissary/tree/magic-long-short-fix