Bump pillow from 8.2.0 to 8.3.2

Bumps [pillow](https://github.com/python-pillow/Pillow) from 8.2.0 to 8.3.2.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/master/CHANGES.rst)
- [Commits](python-pillow/Pillow@8.2.0...8.3.2)

---
updated-dependencies:
- dependency-name: pillow
  dependency-type: direct:production
...

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

requirements.txt

@@ -69,7 +69,7 @@ pathspec==0.8.1
 pathtools==0.1.2
 pexpect==4.8.0
 pickleshare==0.7.5
-Pillow==8.2.0
+Pillow==8.3.2
 pkginfo==1.6.1
 platemap==0.0.10
 pluggy==0.13.1