Bump pillow from 10.2.0 to 10.3.0 in /examples/research_projects/decision_transformer (#31319)

Bump pillow in /examples/research_projects/decision_transformer

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](https://github.com/python-pillow/Pillow/compare/10.2.0...10.3.0

)

---
updated-dependencies:
- dependency-name: pillow
  dependency-type: direct:production
...
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examples/research_projects/decision_transformer/requirements.txt

@@ -133,7 +133,7 @@ pbr==5.8.1
 pexpect==4.8.0
 phonemizer==3.0.1
 pickleshare==0.7.5
-Pillow==10.2.0
+Pillow==10.3.0
 Pint==0.16.1
 plac==1.3.4
 platformdirs==2.5.1