langchain langchain-core==1.7.4

> [!WARNING] > **Python 3.10 support will be dropped in 1.8.0 and 1.5.0.** The current minor versions are the last to support Python 3.10. Please upgrade to Python 3.11 or later. Changes since langchain-core==1.7.3 release(core): 1.7.4 (#41635) fix(core): avoid mutating message content in Anthropic translator (#40213)