Bump numpy in /tools/ci_build/github/linux/docker/scripts/training

Bumps [numpy](https://github.com/numpy/numpy) from 1.16.6 to 1.22.0.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/main/doc/RELEASE_WALKTHROUGH.rst)
- [Commits](numpy/numpy@v1.16.6...v1.22.0)

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

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

Author: dependabot[bot]

tools/ci_build/github/linux/docker/scripts/training/requirements.txt

@@ -2,7 +2,7 @@
 -f https://download.pytorch.org/whl/torch_stable.html
 # transformers requires sklearn
 sklearn
-numpy==1.19.5
+numpy==1.22.0
 transformers==v2.10.0
 torch==1.6.0+cu101
 torchvision==0.7.0+cu101