}

    /**
     * Test constructor with APPLICATION tag but wrong tag class.
     *
     * @throws IOException if an I/O error occurs
     */
    @Test
    void testConstructorWithWrongTagClass() throws IOException {
        // Create AP-REQ structure
        ASN1Sequence apReqSequence = new DERSequence(new ASN1Encodable[] { new DERTaggedObject(true, 0, new ASN1Integer(5)), // pvno