File kwin-no-unmaximize.patch of Package kwin6-x11

diff --git a/src/window.cpp b/src/window.cpp
--- a/src/window.cpp
+++ b/src/window.cpp
@@ -1361,7 +1361,7 @@ void Window::updateInteractiveMoveResize(const QPointF &global, Qt::KeyboardModi
                 return;
             }
 
-            if (requestedMaximizeMode() != MaximizeRestore) {
+            if (false) {
                 switch (interactiveMoveResizeGravity()) {
                 case Gravity::Left:
                 case Gravity::Right: