Skip tst_QWidget::testForOutsideWSRangeFlag

The test assumes that resizing a QWidget to 0x0 will result in the
QWindow ending up with that size, and hence not being exposed, but
this is not the case. On a QWindow level we treat 0x0 as a trigger
for the platform layer to set the default size, and the window
ends up exposed.

Ideally QWindows should allow 0x0 sizes, but this is a bigger change.
In the meantime, we skip the tests so that other changes can be
integrated without the test failing.

Task-number: QTBUG-61953
Change-Id: Ib17187b4afd1b06eaa76653be18e93abea555b59
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@qt.io>

tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp

@@ -10507,6 +10507,8 @@ void tst_QWidget::qmlSetParentHelper()
 
 void tst_QWidget::testForOutsideWSRangeFlag()
 {
+    QSKIP("Test assumes QWindows can have 0x0 size, see QTBUG-61953");
+
     // QTBUG-49445
     {
         QWidget widget;