Bump numpy from 1.20.1 to 1.22.0 in /requirements (#55)
Bump numpy from 1.20.1 to 1.22.0 in /requirements (#55)

Bumps [numpy](https://github.com/numpy/numpy) from 1.20.1 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](https://github.com/numpy/numpy/compare/v1.20.1...v1.22.0)

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

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
MartinThoma/hwrt,MartinThoma/hwrt,MartinThoma/hwrt