QVersionNumber: don't detach() in rvalue QList/QVector ctor

Qt 5 uses begin() so the fix there will be to use cbegin().

Found by Clang -ftime-trace pin-pointing repeated instantiations
of QList<int>::data().

Pick-to: 6.3 6.2 5.15
Task-number: QTBUG-97601
Change-Id: I6410e5b303766fdbc7e158a9ac1263adec973099
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

src/corelib/tools/qversionnumber.h

@@ -136,8 +136,8 @@ class QVersionNumber
 
         explicit SegmentStorage(QList<int> &&seg)
         {
-            if (dataFitsInline(seg.data(), seg.size()))
-                setInlineData(seg.data(), seg.size());
+            if (dataFitsInline(std::as_const(seg).data(), seg.size()))
+                setInlineData(std::as_const(seg).data(), seg.size());
             else
                 pointer_segments = new QList<int>(std::move(seg));
         }