Bump numpy from 1.11.0 to 1.22.0 in /src

Bumps [numpy](https://github.com/numpy/numpy) from 1.11.0 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@v1.11.0...v1.22.0)

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

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

Author: dependabot[bot]

src/requirements.txt

@@ -20,7 +20,7 @@ MarkupSafe==0.23
 matplotlib==1.5.1
 mpmath==0.19
 networkx==1.11
-numpy==1.11.0
+numpy==1.22.0
 pandas==0.18.1
 pathlib2==2.1.0
 pexpect==4.0.1