Port from qAsConst() to std::as_const()

We've been requiring C++17 since Qt 6.0, and our qAsConst use finally
starts to bother us (QTBUG-99313), so time to port away from it
now.

Since qAsConst has exactly the same semantics as std::as_const (down
to rvalue treatment, constexpr'ness and noexcept'ness), there's really
nothing more to it than a global search-and-replace.

Task-number: QTBUG-99313
Change-Id: I88edd91395849574436299b8badda21bb93bea39
Reviewed-by: hjk <hjk@qt.io>

src/plugins/qmljstools/qmljsmodelmanager.cpp

@@ -74,7 +74,7 @@ static void setupProjectInfoQmlBundles(ModelManagerInterface::ProjectInfo &proje
         for (const Target *t : targets)
             currentKits.insert(t->kit());
         currentKits.remove(activeKit);
-        for (Kit *kit : qAsConst(currentKits)) {
+        for (Kit *kit : std::as_const(currentKits)) {
             for (IBundleProvider *bp : IBundleProvider::allBundleProviders())
                 bp->mergeBundlesForKit(kit, projectInfo.extendedBundle, replacements);
         }