[null-safety] remove mockito from scrollbar test (#64493)
More work towards #62886
J
Jonah Williams committed
7aa8c2ab992f9a6e94736419db42ce80a7d22e8a
Parent: 15d18b9
Committed by GitHub <noreply@github.com>
on 8/31/2020, 8:27:12 PM