MouseHoverEventTestCase: Enabled on Windows CI (#7483)
MouseHoverEventTestCase: Enabled on Windows CI (#7483)

* Enabled MouseHoverEventTestCase on Windows CI.

* Updated MouseHoverEventTestCase to skip test methods dispatching 'on_close' on Windows CI.

* Updated MouseHoverEventTestCase to restore values of Window properties.
akshayaurora/kivy,akshayaurora/kivy,matham/kivy,matham/kivy,akshayaurora/kivy,kivy/kivy,rnixx/kivy,rnixx/kivy,matham/kivy,matham/kivy,kivy/kivy,kivy/kivy,rnixx/kivy