Bump langchain-openai from 0.1.20 to 0.1.22

Bumps [langchain-openai](https://github.com/langchain-ai/langchain) from 0.1.20 to 0.1.22.
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](langchain-ai/langchain@langchain-openai==0.1.20...langchain-openai==0.1.22)

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

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

Author: dependabot[bot]

poetry.lock

@@ -16,7 +16,7 @@ azure-cosmos = "^4.7.0"
 plotly = "^5.23.0"
 pandas = "^2.2.2"
 langchain = "^0.2.14"
-langchain-openai = "^0.1.20"
+langchain-openai = "^0.1.22"
 langchain-community = "^0.2.11"
 azure-search-documents = "^11.5.1"
 azure-identity = "^1.17.1"