Qt6: Update to 6.7.2

June 19, 2024

We have released Qt 6.7.2. As a patch release, Qt 6.7.2 does not
introduce new features but contains more than 200 bug fixes, security
updates, and other improvements on the top of the Qt 6.7.1 release.
See more information about the most important changes and bug fixes
from the Qt 6.7.2 release note.

Announcement: https://www.qt.io/blog/qt-6.7.2-released
Release note: https://code.qt.io/cgit/qt/qtreleasenotes.git/about/qt/6.7.2/release-note.md

MFH: 2024Q2
Security: c5415838-2f52-11ef-9cab-4ccc6adda413
(cherry picked from commit 5435b47d7da84c666299388c4eee90db0a557097)