Qt6WebEngineQuick.dll fails at link time

configuring Qt 6.8.0 with the following switches:
-prefix C:\tools\64bits\qt\6.8.0-v142-v142 -shared -commercial -confirm-license -verbose -debug-and-release -force-debug-info -openssl-runtime -icu -opengl dynamic -ltcg -nomake examples -nomake tests -nomake benchmarks -nomake manual-tests -nomake minimal-static-tests -make tools -qt-zlib -qt-libpng -qt-libjpeg -qt-tiff -qt-webp -qt-pcre -qt-freetype -qt-harfbuzz -webengine-proprietary-codecs -webengine-spellchecker -skip qt3d -skip qtquick3dphysics -skip qtquickeffectmaker -skip qtcharts -skip qtconnectivity -skip qtdatavis3d -skip qtgraphs -skip qtlocation -skip qtlottie -skip qtnetworkauth -skip qtquick3d -skip qtquicktimeline -skip qtremoteobjects -skip qtscxml -skip qtsensors -skip qtserialbus -skip qtserialport -skip qtspeech -skip qtdoc -skip qtcoap -skip qtlanguageserver -skip qtmqtt -skip qtopcua -skip qtvirtualkeyboard -no-feature-qml-worker-script -no-feature-quick-particles -no-feature-webengine-system-harfbuzz -no-feature-webengine-system-minizip -no-feature-webengine-system-snappy