langchain

4935a143 - core,integrations[minor]: Dont error on fields in model_kwargs (#27110)

core,integrations[minor]: Dont error on fields in model_kwargs (#27110) Given the current erroring behavior, every time we've moved a kwarg from model_kwargs and made it its own field that was a breaking change. Updating this behavior to support the old instantiations / serializations. Assuming build_extra_kwargs was not something that itself is being used externally and needs to be kept backwards compatible