Sqlite: Add noexcept to swap

Task-number: QDS-4289
Change-Id: I74bccb6117904773f400fbe37505de141f816895
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>

src/libs/sqlite/sqlitesessionchangeset.h

@@ -154,7 +154,7 @@ public:
 
     ~ConstIterator();
 
-    friend void swap(ConstIterator &first, ConstIterator &second)
+    friend void swap(ConstIterator &first, ConstIterator &second) noexcept
     {
         std::swap(first.m_sessionIterator, second.m_sessionIterator);
         std::swap(first.m_state, second.m_state);