Skip crashing test on Mac.

Task-number: QTBUG-23010
Change-Id: I0e0513e50664421522c104163a28c3fa88b5c469
Reviewed-by: Michael Brasser <michael.brasser@nokia.com>

tests/auto/qtquick2/qquicktextedit/tst_qquicktextedit.cpp

@@ -1867,6 +1867,9 @@ void tst_qquicktextedit::delegateLoading_data()
 
 void tst_qquicktextedit::delegateLoading()
 {
+#ifdef Q_OS_MAC
+    QSKIP("Test crashes during canvas tear down. QTBUG-23010");
+#endif
     QFETCH(QString, qmlfile);
     QFETCH(QString, error);