Bump flask in /deploying_service/deploying_pytorch/pytorch_flask_service

Bumps [flask](https://github.com/pallets/flask) from 2.0.2 to 2.2.5.
- [Release notes](https://github.com/pallets/flask/releases)
- [Changelog](https://github.com/pallets/flask/blob/main/CHANGES.rst)
- [Commits](pallets/flask@2.0.2...2.2.5)

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

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

Author: dependabot[bot]

deploying_service/deploying_pytorch/pytorch_flask_service/requirements.txt

@@ -1,3 +1,3 @@
-Flask==2.0.2
+Flask==2.2.5
 Flask_Cors==3.0.9
 Pillow