Bump flask from 1.0.2 to 2.3.2 in /DataScience/BangloreHomePrices/server

Bumps [flask](https://github.com/pallets/flask) from 1.0.2 to 2.3.2.
- [Release notes](https://github.com/pallets/flask/releases)
- [Changelog](https://github.com/pallets/flask/blob/main/CHANGES.rst)
- [Commits](pallets/flask@1.0.2...2.3.2)

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

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

Author: dependabot[bot]

DataScience/BangloreHomePrices/server/requirements.txt

@@ -1,3 +1,3 @@
-Flask==1.0.2
+Flask==2.3.2
 numpy==1.16.2
 scikit-learn==0.20.3