x11: Fix client area lookup with pending move resize
If there's a pending move resize, Window::output() won't be updated until geometry updated are unlocked. We need to use moveResizeOutput() instead.
(cherry picked from commit 18870f67)
If there's a pending move resize, Window::output() won't be updated until geometry updated are unlocked. We need to use moveResizeOutput() instead.
(cherry picked from commit 18870f67)