Bump pillow from 10.2.0 to 10.3.0 in /.ci/docker

Bumps [pillow](https://github.com/python-pillow/Pillow) from 10.2.0 to 10.3.0.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@10.2.0...10.3.0)

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

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

Author: dependabot[bot]

.ci/docker/requirements.txt

@@ -56,7 +56,7 @@ requests
 scikit-image
 scipy==1.11.1
 numba==0.57.1
-pillow==10.2.0
+pillow==10.3.0
 wget
 gym==0.26.2
 gym-super-mario-bros==7.4.0