QML generator: Skip generating invisible path items

This was already done for the fill-only and stroke-only cases. This
patch adds it for the fill-and-stroke case. This shaves another few
percents off the size of some of the test files.

Pick-to: 6.10
Change-Id: I354b3df6c9fe073d61a83d87eda7f4b4abd9f3da
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>

src/quickvectorimage/generator/qquickqmlgenerator.cpp

@@ -503,10 +503,12 @@ void QQuickQmlGenerator::outputShapePath(const PathNodeInfo &info, const QPainte
                         && fillColor == QColorConstants::Transparent
                         && !info.fillColor.isAnimated()
                         && !info.fillOpacity.isAnimated();
-
     if (pathSelector == QQuickVectorImageGenerator::FillPath && noFill)
         return;
 
+    if (noPen && noFill)
+        return;
+
     auto fillRule = QQuickShapePath::FillRule(painterPath ? painterPath->fillRule() : quadPath->fillRule());
     stream() << "ShapePath {";
     m_indentLevel++;