langchain

16e64d88 - docs: Update function "run" to "invoke" in fake_llm.ipynb (#19570)

docs: Update function "run" to "invoke" in fake_llm.ipynb (#19570) This patch updates function "run" to "invoke" in fake_llm.ipynb. Without this patch, you see following warning. LangChainDeprecationWarning: The function `run` was deprecated in LangChain 0.1.0 and will be removed in 0.2.0. Use invoke instead. Signed-off-by: Masanari Iida <standby24x7@gmail.com>