Changes since langchain-openai==0.3.0
openai[patch]: fix Azure LLM test (#29302)
openai[patch]: release 0.3.1 (#29301)
anthropic[patch]: support parallel_tool_calls (#29257)
docs: oai api ref nit (#29210)
openai: disable streaming for o1 by default (#29147)
docs: Update openai README.md (#29146)