langchain

76d03f39 - support max_chunk_bytes in OpensearchVectorSearch to pass down to bulk (#6855)

support max_chunk_bytes in OpensearchVectorSearch to pass down to bulk (#6855) Support `max_chunk_bytes` kwargs to pass down to `buik` helper, in order to support the request limits in Opensearch locally and in AWS. @rlancemartin, @eyurtsev