Bump pillow from 10.0.0 to 10.3.0 in /internal/tests/pytests (#2845)

Bumps [pillow](https://github.com/python-pillow/Pillow) from 10.0.0 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@10.0.0...10.3.0)

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

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

internal/tests/pytests/requirements.txt

@@ -8,7 +8,7 @@ numpy==1.25.2
 packaging==23.1
 pandas==2.0.3
 pdf2image==1.16.3
-Pillow==10.0.0
+Pillow==10.3.0
 pluggy==1.2.0
 pytest==7.4.0
 pytest-cov==4.1.0