Bump oauthlib in /examples/research_projects/decision_transformer (#19080)

Bumps [oauthlib](https://github.com/oauthlib/oauthlib) from 3.2.0 to 3.2.1.
- [Release notes](https://github.com/oauthlib/oauthlib/releases)
- [Changelog](https://github.com/oauthlib/oauthlib/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/oauthlib/oauthlib/compare/v3.2.0...v3.2.1

)

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

@@ -118,7 +118,7 @@ mypy-extensions==0.4.3
 nltk==3.7
 numba==0.55.1
 numpy==1.22.3
-oauthlib==3.2.0
+oauthlib==3.2.1
 onnx==1.11.0
 onnxconverter-common==1.9.0
 opt-einsum==3.3.0