Bump openai from 0.27.8 to 0.27.9 (#78)

Bumps [openai](https://github.com/openai/openai-python) from 0.27.8 to 0.27.9.
- [Release notes](https://github.com/openai/openai-python/releases)
- [Commits](openai/openai-python@v0.27.8...v0.27.9)

---
updated-dependencies:
- dependency-name: openai
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -2,7 +2,7 @@ python-dotenv==1.0.0
 flask==2.3.3
 requests==2.31.0
 simpleaichat==0.2.2
-openai==0.27.8
+openai==0.27.9
 tiktoken==0.4.0
 google-cloud-storage==2.10.0
 google-auth==2.22.0