build(deps): bump babel from 2.15.0 to 2.16.0

Bumps [babel](https://github.com/python-babel/babel) from 2.15.0 to 2.16.0.
- [Release notes](https://github.com/python-babel/babel/releases)
- [Changelog](https://github.com/python-babel/babel/blob/master/CHANGES.rst)
- [Commits](python-babel/babel@v2.15.0...v2.16.0)

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

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

Author: dependabot[bot]

scripts/requirements.txt

@@ -1,2 +1,2 @@
-Babel==2.15.0
+Babel==2.16.0
 clang-format