Bump pillow from 9.1.1 to 9.2.0 (#307)

Bumps [pillow](https://github.com/python-pillow/Pillow) from 9.1.1 to 9.2.0.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@9.1.1...9.2.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -31,7 +31,7 @@ odfpy==1.4.1
 cchardet==2.1.7
 lxml==4.9.1
 olefile==0.46
-Pillow==9.1.1
+Pillow==9.2.0
 vobject==0.9.6.1
 msglite==0.30.0
 icalendar==4.0.9