Bump numpy from 1.21.6 to 1.22.0

Bumps [numpy](https://github.com/numpy/numpy) from 1.21.6 to 1.22.0.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/main/doc/HOWTO_RELEASE.rst)
- [Commits](numpy/numpy@v1.21.6...v1.22.0)

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

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

Author: dependabot[bot]

requirements.txt

@@ -8,7 +8,7 @@ gunicorn==19.10.0
 itsdangerous==2.0.1
 matplotlib==3.4.1
 multi-model-server==1.1.2
-numpy==1.19.2
+numpy==1.22.0
 pandas==1.2.4
 protobuf==3.20.1
 psutil==5.6.7  # sagemaker-containers requires psutil 5.6.7