Revert "QMetaType: Don't normalize name which should already be normalized"

This reverts commit f6fa4b39ee.

Reason for revert: c76a2d7c9c was
not enough to catch all cases.

Pick-to: 6.2
Change-Id: I5830ab20b1f4d26a0a201c3dd5aaee6b10aa12ac
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>

src/corelib/kernel/qmetatype.cpp

@@ -120,10 +120,11 @@ struct QMetaTypeCustomRegistry
             QWriteLocker l(&lock);
             if (ti->typeId)
                 return ti->typeId;
-            QByteArray name = ti->name;
+            QByteArray name =
 #ifndef QT_NO_QOBJECT
-            Q_ASSERT(name == QMetaObject::normalizedType(ti->name));
+                    QMetaObject::normalizedType
 #endif
+                    (ti->name);
             if (auto ti2 = aliases.value(name)) {
                 ti->typeId.storeRelaxed(ti2->typeId.loadRelaxed());
                 return ti2->typeId;