Bump lightgbm from 4.3.0 to 4.4.0

Bumps [lightgbm](https://github.com/microsoft/LightGBM) from 4.3.0 to 4.4.0.
- [Release notes](https://github.com/microsoft/LightGBM/releases)
- [Commits](microsoft/LightGBM@v4.3.0...v4.4.0)

---
updated-dependencies:
- dependency-name: lightgbm
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -19,7 +19,7 @@ jupyterlab==4.2.2
 jupyterlab-lsp==5.1.0
 jupyterlab_code_formatter==2.2.1
 jupyterlab_widgets==3.0.11
-lightgbm==4.3.0
+lightgbm==4.4.0
 matplotlib==3.9.0
 numba==0.60.0
 numexpr==2.10.0