Bump flask from 2.2.3 to 2.3.2

Bumps [flask](https://github.com/pallets/flask) from 2.2.3 to 2.3.2.
- [Release notes](https://github.com/pallets/flask/releases)
- [Changelog](https://github.com/pallets/flask/blob/main/CHANGES.rst)
- [Commits](https://github.com/pallets/flask/compare/2.2.3...2.3.2)

---
updated-dependencies:
- dependency-name: flask
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

setup.py

@@ -92,7 +92,7 @@ setup(
         'tiktoken',
         'espnet==202301',
         'espnet_model_zoo==0.1.7',
-        'flask==2.2.3',
+        'flask==2.3.2',
         'flask_cors==3.0.10',
         'waitress==2.1.2',
         'asteroid',