[tune](deps): Bump pytorch-lightning-bolts in /python/requirements

Bumps [pytorch-lightning-bolts](https://github.com/PyTorchLightning/lightning-bolts) from 0.2.5 to 0.3.2.
- [Release notes](https://github.com/PyTorchLightning/lightning-bolts/releases)
- [Changelog](https://github.com/PyTorchLightning/lightning-bolts/blob/master/CHANGELOG.md)
- [Commits](Lightning-Universe/lightning-bolts@0.2.5...0.3.2)

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

python/requirements/requirements_tune.txt

@@ -21,7 +21,7 @@ mxnet==1.7.0.post1
 nevergrad==0.4.2.post5
 optuna==2.6.0
 pytest-remotedata==0.3.2
-pytorch-lightning-bolts==0.2.5
+pytorch-lightning-bolts==0.3.2
 pytorch-lightning==1.0.3
 scikit-learn==0.22.2
 scikit-optimize==0.8.1