Qt6 Wayland workaround is not properly handling the height of `nativeCursorRect`

[lhy7889678]

fcitx5-qt/qt5/platforminputcontext/fcitxcandidatewindow.cpp

Lines 514 to 531 in 24c7dfc

	if (!nativeCursorRect.intersects(windowGeometry)) {
	if (nativeCursorRect.right() < windowGeometry.left()) {
	nativeCursorRect.setLeft(windowGeometry.left());
	nativeCursorRect.setWidth(1);
	}
	if (nativeCursorRect.left() > windowGeometry.right()) {
	nativeCursorRect.setLeft(windowGeometry.right());
	nativeCursorRect.setWidth(1);
	}
	if (nativeCursorRect.bottom() < windowGeometry.top()) {
	nativeCursorRect.setTop(windowGeometry.top());
	nativeCursorRect.setWidth(1);
	}
	if (nativeCursorRect.top() > windowGeometry.bottom()) {
	nativeCursorRect.setTop(windowGeometry.bottom());
	nativeCursorRect.setWidth(1);
	}
	}

I think the 3rd & 4th setWidth should be changed to setHeight. Otherwise, the height is possibly set to zero, causing the crash of LibreOffice bug 160275.