Bump idna from 3.3 to 3.7 in /examples/research_projects/decision_transformer (#30203)

Bump idna in /examples/research_projects/decision_transformer

Bumps [idna](https://github.com/kjd/idna) from 3.3 to 3.7.
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.rst)
- [Commits](https://github.com/kjd/idna/compare/v3.3...v3.7

)

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

@@ -79,7 +79,7 @@ gym-notices==0.0.6
 h5py==3.6.0
 huggingface-hub==0.4.0
 hypothesis==6.39.4
-idna==3.3
+idna==3.7
 imageio==2.16.1
 importlib-metadata==4.11.3
 importlib-resources==5.4.0