Bump langchain-community from 0.4 to 0.4.1 in /tests/python_tests (#2930)

Bumps [langchain-community](https://github.com/langchain-ai/langchain)
from 0.4 to 0.4.1.
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Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Alexander Suvorov <[email protected]>

Author: dependabot[bot]

tests/python_tests/requirements.txt

@@ -9,7 +9,7 @@ hf_transfer==0.1.9
 gguf==0.17.1
 
 # rag requirements
-langchain_community==0.4
+langchain_community==0.4.1
 langchain-core==1.0.4
 
 # requirements for specific models