langchain

7b2a68ac - docs: fix typo in contributing re installing integration test deps (#14861)

docs: fix typo in contributing re installing integration test deps (#14861) **Description** The contributing docs lists a poetry command to install community for dev work that includes a poetry group called `integration_tests`. This is a mistake: the poetry group for integration tests is called `test_integration`, not `integration_tests`. See here: https://github.com/langchain-ai/langchain/blob/master/libs/community/pyproject.toml#L119