Fix qHash-related size compatibility warnings by MSVC

Change-Id: I3b7981ce78b67db4b996f99682284a0b911d8cd7
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

src/plugins/qmlprofiler/qmlprofilertraceclient.cpp

@@ -36,7 +36,7 @@
 
 namespace QmlProfiler {
 
-inline uint qHash(const QmlEventType &type)
+inline auto qHash(const QmlEventType &type)
 {
     return qHash(type.location())
             ^ (((type.message() << 12) & 0xf000)             // 4 bits of message