Inappropriate use of QSKIP in QSslSocket autotest

In tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp, the wildcard() test function is effectively disabled with:

QSKIP("TODO: solve wildcard problem");

If this skip was added due to a known bug, it would be better to use QEXPECT_FAIL() here, so that when the bug is fixed the test clearly reports that it needs to be updated. (If this remains a QSKIP, there is no warning that the test is out-of-date and the bug could reappear without anybody being informed.) The QEXPECT_FAIL should refer to an appropriate bug report documenting the known bug.

If the skip was added to avoid a piece of code that crashes, the text of the skip message must be updated to refer to an appropriate bug report.

Note also that commenting out the QSKIP reveals that the test also has a compilation error:

/home/user/depot/qt5-test/qtbase/tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp:1296: undefined reference to `bool QTest::qCompare<QStringList, QString>(QStringList const&, QString const&, char const*, char const*, char const*, int)'
/home/user/depot/qt5-test/qtbase/tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp:1297: undefined reference to `bool QTest::qCompare<QStringList, QString>(QStringList const&, QString const&, char const*, char const*, char const*, int)'