Qt: Update Qt6 to 6.5.2
As a patch release, Qt 6.5.2 does not introduce any new features but
contains about 290 bug fixes, security updates, and other improvements
to the top of the Qt 6.5.1 release. See more information about the most
important changes and bug fixes from Qt 6.5.2 release note.
Announcement: https://www.qt.io/blog/qt-6.5.2-released-1
Release note: https://code.qt.io/cgit/qt/qtreleasenotes.git/about/qt/6.5.2/release-note.md