Upgrade mockito to version 2.7.21

Change-Id: If57d9799bddfd99dbb8902aa03e5c29952334142
1 file changed
tree: d8bebdee5fa07430fd0ad3bd7808a7e9b6eae18e
  1. .buckconfig
  2. .gitignore
  3. .mailmap
  4. BUCK
  5. lib/
  6. src/