Bump the python-requirements group in /classical-ml with 2 updates (intel#311)

Bumps the python-requirements group in /classical-ml with 2 updates: [matplotlib](https://github.com/matplotlib/matplotlib) and [notebook](https://github.com/jupyter/notebook).


Updates `matplotlib` from 3.8.4 to 3.9.0
- [Release notes](https://github.com/matplotlib/matplotlib/releases)
- [Commits](matplotlib/matplotlib@v3.8.4...v3.9.0)

Updates `notebook` from 7.2.0rc1 to 7.2.0
- [Release notes](https://github.com/jupyter/notebook/releases)
- [Changelog](https://github.com/jupyter/notebook/blob/main/CHANGELOG.md)
- [Commits](https://github.com/jupyter/notebook/compare/@jupyter-notebook/tree@7.2.0-rc.1...@jupyter-notebook/tree@7.2.0)

---
updated-dependencies:
- dependency-name: matplotlib
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python-requirements
- dependency-name: notebook
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-requirements
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Tyler Titsworth <tyler.titsworth@intel.com>

Author: dependabot[bot]

classical-ml/jupyter-requirements.txt

@@ -1,4 +1,4 @@
 jupyterlab==4.2.0
 jupyterhub==4.1.5
-notebook==7.2.0rc1
+notebook==7.2.0
 jupyter-server-proxy>=4.1.2

classical-ml/requirements.txt

@@ -1,5 +1,5 @@
 daal4py==2024.4.0
-matplotlib==3.8.4
+matplotlib==3.9.0
 numpy==1.26.4
 scikit-learn-intelex==2024.4.0
 threadpoolctl==3.5.0