Bump fs from 2.4.14 to 2.4.16

Bumps [fs](https://github.com/PyFilesystem/pyfilesystem2) from 2.4.14 to 2.4.16.
- [Release notes](https://github.com/PyFilesystem/pyfilesystem2/releases)
- [Changelog](https://github.com/PyFilesystem/pyfilesystem2/blob/master/CHANGELOG.md)
- [Commits](PyFilesystem/pyfilesystem2@v2.4.14...2.4.16)

---
updated-dependencies:
- dependency-name: fs
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements.txt

@@ -7,7 +7,7 @@
 appdirs==1.4.4            # via fs
 commandlines==0.4.1       # via ufolint (setup.py)
 fonttools[ufo]==4.27.1    # via ufolint (setup.py)
-fs==2.4.14                # via fonttools
+fs==2.4.16                # via fonttools
 pytz==2021.3              # via fs
 six==1.16.0               # via fs