Bump pillow from 6.2.0 to 9.3.0

Bumps [pillow](https://github.com/python-pillow/Pillow) from 6.2.0 to 9.3.0.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@6.2.0...9.3.0)

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

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

Author: dependabot[bot]

requirements.txt

@@ -31,7 +31,7 @@ netifaces==0.10.4
 olefile==0.44
 packaging==16.8
 paramiko==2.5.0
-Pillow==9.2.0
+Pillow==9.3.0
 py==1.5.1
 pyasn1==0.2.3
 pycodestyle==2.6.0