chore(deps): bump nltk

Bumps [nltk](https://github.com/nltk/nltk) from 3.9.1 to 3.10.3.
- [Release notes](https://github.com/nltk/nltk/releases)
- [Changelog](https://github.com/nltk/nltk/blob/develop/ChangeLog)
- [Commits](https://github.com/nltk/nltk/compare/3.9.1...v3.10.3)

---
updated-dependencies:
- dependency-name: nltk
  dependency-version: 3.10.3
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

community-content/vertex_model_garden/model_oss/peft/train/vmg/dockerfile/requirements.txt

@@ -18,7 +18,7 @@ fsspec==2024.3.1
 gcsfs==2024.3.1
 immutabledict==4.2.1
 ninja==1.11.1 # Needed to avoid `ninja 1.11.1.1 is not supported on this platform` error
-nltk==3.9.1
+nltk==3.10.3
 optimum==1.17.1
 peft==0.12.0
 pynvml==11.5.3