fix Warning

qt6-after/qt6-migrated-legatus/Lts/Common/CodeGen/svc_dtc_impl.cpp.grantlee

@@ -56,7 +56,7 @@ std::shared_ptr<Dtc> Dtc::create(const std::shared_ptr<DDSConnector::DdsConnecto
   auto ret = std::make_shared<DtcImpl>(ddsConnector);
   {% endif %}
   s_availableConnectors.insert(std::make_pair(ddsConnector.get(), ret));
-  return std::move(ret);  // c++11 defect
+  return ret;  // moved implicitly (C++17; explicit std::move on a local triggers -Wredundant-move)
 }
 
 // DtcImpl