Bump numpy from 1.19.1 to 1.22.0

Bumps [numpy](https://github.com/numpy/numpy) from 1.19.1 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/v1.19.1...v1.22.0)

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

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

requirements.txt

@@ -41,7 +41,7 @@ lxml==4.6.3
 MarkupSafe==1.1.1
 multidict==4.7.6
 mysqlclient==2.0.1
-numpy==1.19.1
+numpy==1.22.0
 opencv-python==4.3.0.38
 owotext==1.0.2
 packaging==20.4