acceltree/qacceltreeresourceloader.cpp:369:31: error: no viable conversion from 'const QChar' to 'char32_t'

/install/lib/QtNetwork.framework/Headers -I/Users/qt/work/install/lib/QtCore.framework/Headers -I.moc -I/Users/qt/work/install/mkspecs/macx-clang -F/Users/qt/work/install/lib -o .obj/qiodevicedelegate.o api/qiodevicedelegate.cpp
 1 error generated.
 make[2]: *** [.obj/qacceltreeresourceloader.o] Error 1
 222:                               ^~~~~~~~~~~~
 /Users/qt/work/install/lib/QtCore.framework/Headers/5.15.11/QtCore/private/qxmlutils_p.h:72:39: note: passing argument to parameter 'c' here
     static bool isChar(const char32_t c);