Don't call BottomUserEducationView#close() while running animation.

If while the work profile info card opening animation was
playing you pressed the Work tab repeatedly, close() was
called. That caused the animation to never complete
properly (onAnimationEnd() was never called). This CL
makes sure to not call close() if the animation is
still running.

Bug: 112471462
Bug: 112188042
Test: Manual
Change-Id: I2e62e0c5c6f1d6132ea359a85cb6aadf57639c30