Bump jupyter-core from 4.6.3 to 4.11.2 in /examples/research_projects/lxmert (#31360)

Bump jupyter-core in /examples/research_projects/lxmert

Bumps [jupyter-core](https://github.com/jupyter/jupyter_core) from 4.6.3 to 4.11.2.
- [Release notes](https://github.com/jupyter/jupyter_core/releases)
- [Changelog](https://github.com/jupyter/jupyter_core/blob/main/CHANGELOG.md)
- [Commits](https://github.com/jupyter/jupyter_core/compare/4.6.3...4.11.2)

---
updated-dependencies:
- dependency-name: jupyter-core
  dependency-type: direct:production
...

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

examples/research_projects/lxmert/requirements.txt

@@ -34,7 +34,7 @@ jsonschema==3.2.0
 jupyter==1.0.0
 jupyter-client==6.1.7
 jupyter-console==6.2.0
-jupyter-core==4.6.3
+jupyter-core==4.11.2
 jupyterlab-pygments==0.1.1
 kiwisolver==1.2.0
 lockfile==0.12.2