Bump cookiecutter in /examples/research_projects/decision_transformer (#17645)

Bumps [cookiecutter](https://github.com/cookiecutter/cookiecutter) from 1.7.2 to 2.1.1.
- [Release notes](https://github.com/cookiecutter/cookiecutter/releases)
- [Changelog](https://github.com/cookiecutter/cookiecutter/blob/master/HISTORY.md)
- [Commits](https://github.com/cookiecutter/cookiecutter/compare/1.7.2...2.1.1)

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

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

examples/research_projects/decision_transformer/requirements.txt

@@ -33,7 +33,7 @@ cmaes==0.8.2
 cmd2==2.4.0
 codecarbon==1.2.0
 colorlog==6.6.0
-cookiecutter==1.7.2
+cookiecutter==2.1.1
 cryptography==36.0.2
 csvw==2.0.0
 cycler==0.11.0