Test overriding the pending pointer capture element

# Pointer Event: Test overriding the pending pointer capture element

#### Test Description: After an element setPointerCapture, if another element also setPointerCapture and override it, the old pending pointer capture element shouldn't receive any gotpointercapture or lostpointercapture event

1. Press and hold left mouse button over black box
2. Move mouse and release mouse button

The following pointer types were detected: .