build(deps): bump numpy in /Image_Background_Subtractor

Bumps [numpy](https://github.com/numpy/numpy) from 1.22.0rc1 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@v1.22.0rc1...v1.22.0)

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

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

Author: dependabot[bot]

Image_Background_Subtractor/requirements.txt

@@ -1,2 +1,2 @@
-numpy==1.22.0rc1
+numpy==1.22.0
 opencv-python==4.5.1.48