Chore(deps-dev): Update langchain-tests requirement

Updates the requirements on [langchain-tests](https://github.com/langchain-ai/langchain) to permit the latest version.
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](langchain-ai/langchain@langchain-tests==0.3.9...langchain-tests==0.3.10)

---
updated-dependencies:
- dependency-name: langchain-tests
  dependency-type: direct:development
...

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

Author: dependabot[bot]

pyproject.toml

@@ -174,7 +174,7 @@ optional = true
 
 [tool.poetry.group.test.dependencies]
 langchain-openai = "<0.4"
-langchain-tests = "==0.3.9"
+langchain-tests = "==0.3.10"
 notebook = "<7.4"
 pytest = "<9"
 pytest-asyncio = "<0.26"