Bump pillow from 9.1.1 to 9.3.0 (#6)

Bumps [pillow](https://github.com/python-pillow/Pillow) from 9.1.1 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@9.1.1...9.3.0)

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

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

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

Author: dependabot[bot]

requirements-demo.txt

@@ -1,5 +1,5 @@
 boto3==1.23.3
 matplotlib==3.5.2
-Pillow==9.1.1
+Pillow==9.3.0
 requests==2.26.0
 streamlit==1.11.1