deps.qt: Add Qt patches

[RytoEX]

Description

This PR contains four commits:

1. deps.qt: Restore Patch function for Windows Qt script
   The Patch function was left out of a previous rewrite.

2. deps.qt: Backport patch for CVE-2023-43114
   The CVE only affects Windows.

   Fixed in 6.5.4 and 6.6.0.

   https://www.qt.io/blog/security-update-regarding-cve-2023-43114
   https://codereview.qt-project.org/c/qt/qtbase/+/504321
   http://bugreports.qt.io/browse/QTBUG-116773

3. deps.qt: Backport patch for QTBUG-117779

   Fix a bug on Windows where child windows would move with the parent
   window and also resize to their minimum size.

   Fixed in 6.5.4, 6.6.1, and 6.7.

   https://bugreports.qt.io/browse/QTBUG-117779
   https://bugreports.qt.io/browse/QTBUG-118118
   https://bugreports.qt.io/browse/QTBUG-118217

4. deps.qt: Backport patch for QTBUG-118117

   Fix a bug on Windows that caused taskbar icon overlays to be reset by Qt
   if previously set via native Windows API calls.

   Fixed in 6.5.4, 6.6.1, and 6.7.

   https://bugreports.qt.io/browse/QTBUG-118117

Motivation and Context

Qt 6.5.4 is Commercial LTS only. Don't want these bugs in our release.

How Has This Been Tested?

On Windows 11, I built Qt locally with these patches and built OBS Studio against that version of Qt. I verified that QTBUG-117779 and QTBUG-118117 were no longer present.

Types of changes

• Bug fix (non-breaking change which fixes an issue)

Checklist:

• My code has been run through clang-format.
• I have read the contributing document.
• My code is not on the master branch.
• The code has been tested.
• All commit messages are properly formatted and commits squashed where appropriate.
• I have included updates to all appropriate documentation.