Bump pillow from 9.0.1 to 9.5.0

Bumps [pillow](https://github.com/python-pillow/Pillow) from 9.0.1 to 9.5.0.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@9.0.1...9.5.0)

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

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

Author: dependabot[bot]

requirements/base.txt

@@ -1,6 +1,6 @@
 pytz==2021.3  # https://github.com/stub42/pytz
 python-slugify==6.1.1  # https://github.com/un33k/python-slugify
-Pillow==9.0.1  # https://github.com/python-pillow/Pillow
+Pillow==9.5.0  # https://github.com/python-pillow/Pillow
 argon2-cffi==21.3.0  # https://github.com/hynek/argon2_cffi
 whitenoise==6.0.0  # https://github.com/evansd/whitenoise
 redis==4.1.4  # https://github.com/redis/redis-py