Bump ufolib2 from 0.13.1 to 0.16.0

Bumps [ufolib2](https://github.com/fonttools/ufoLib2) from 0.13.1 to 0.16.0.
- [Release notes](https://github.com/fonttools/ufoLib2/releases)
- [Commits](fonttools/ufoLib2@v0.13.1...v0.16.0)

---
updated-dependencies:
- dependency-name: ufolib2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements.txt

@@ -18,5 +18,5 @@ pytz==2022.7.1
 six==1.16.0
 skia-pathops==0.7.2
 ufo2ft==2.33.4
-ufoLib2==0.13.1
+ufoLib2==0.16.0
 unicodedata2==15.1.0