PD: [skip ci] Fix several clazy issues:

* Maybe you meant to call base method instead [-Wclazy-skipped-base-method]
* Missing reference in range-for with non trivial type [-Wclazy-range-loop-reference]
* Mixing iterators with const_iterators [-Wclazy-strict-iterators]
* Unused QByteArray [-Wclazy-unused-non-trivial-variable]
* C++11 range-loop might detach Qt container (QList) [-Wclazy-range-loop-detach]

src/Mod/PartDesign/Gui/ViewProviderLoft.cpp

@@ -118,7 +118,7 @@ void ViewProviderLoft::highlightSection(bool on)
 {
     PartDesign::Loft* pcLoft = static_cast<PartDesign::Loft*>(getObject());
     auto sections = pcLoft->Sections.getSubListValues();
-    for (auto it : sections) {
+    for (auto& it : sections) {
         // only take the entire shape when we have a sketch selected, but
         // not a point of the sketch
         auto subName = it.second.empty() ? "" : it.second.front();