langchain

2b5631a6 - community[patch]: fix `WandbTracer` to work with new "RunV2" API (#22673)

community[patch]: fix `WandbTracer` to work with new "RunV2" API (#22673) - **Description:** This PR updates the `WandbTracer` to work with the new RunV2 API so that wandb Traces logging works correctly for new LangChain versions. Here's an example [run](https://wandb.ai/parambharat/langchain-tracing/runs/wpm99ftq) from the existing tests - **Issue:** https://github.com/wandb/wandb/issues/7762 - **Twitter handle:** @ParamBharat _If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, ccurme, vbarda, hwchase17._