Bump joblib from 1.0.1 to 1.2.0 in /PyTorch/Segmentation/nnUNet

Bumps [joblib](https://github.com/joblib/joblib) from 1.0.1 to 1.2.0.
- [Release notes](https://github.com/joblib/joblib/releases)
- [Changelog](https://github.com/joblib/joblib/blob/master/CHANGES.rst)
- [Commits](https://github.com/joblib/joblib/compare/1.0.1...1.2.0)

---
updated-dependencies:
- dependency-name: joblib
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

PyTorch/Segmentation/nnUNet/requirements.txt

@@ -1,7 +1,7 @@
 git+https://github.com/NVIDIA/dllogger
 git+https://github.com/NVIDIA/mlperf-common.git
 nibabel==3.2.1
-joblib==1.0.1
+joblib==1.2.0
 pytorch-lightning==1.7.7
 scikit-learn==1.0
 scikit-image==0.18.3