Bump openai from 1.3.8 to 1.5.0

Bumps [openai](https://github.com/openai/openai-python) from 1.3.8 to 1.5.0.
- [Release notes](https://github.com/openai/openai-python/releases)
- [Changelog](https://github.com/openai/openai-python/blob/main/CHANGELOG.md)
- [Commits](https://github.com/openai/openai-python/compare/v1.3.8...v1.5.0)

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

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

requirements.txt

@@ -9,7 +9,7 @@ langsmith==0.0.69
 mypy==1.7.1
 numexpr==2.8.8
 numpy>=1.22.2 # not directly required, pinned by Snyk to avoid a vulnerability
-openai==1.3.8
+openai==1.5.0
 pillow>=10.0.1 # not directly required, pinned by Snyk to avoid a vulnerability
 pyarrow>=14.0.1 # not directly required, pinned by Snyk to avoid a vulnerability
 pypdf==3.17.2