Bump numpy in /examples/research_projects/visual_bert (#17816)

Bumps [numpy](https://github.com/numpy/numpy) from 1.21.0 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/v1.21.0...v1.22.0)

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

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examples/research_projects/visual_bert/requirements.txt

@@ -47,7 +47,7 @@ nbconvert==6.0.1
 nbformat==5.0.7
 nest-asyncio==1.4.0
 notebook==6.4.12
-numpy==1.21.0
+numpy==1.22.0
 opencv-python==4.4.0.42
 packaging==20.3
 pandas==1.1.2