langchain

bdce9a47 - community[patch]: callback before yield for _astream (gigachat) (#25834)

community[patch]: callback before yield for _astream (gigachat) (#25834) Description: Moves yield to after callback for _astream for gigachat in the community package Issue: #16913 --------- Co-authored-by: Chester Curme <chester.curme@gmail.com>