community[patch]: upgrade to recent version of mypy (#21616)

This PR upgrades community to a recent version of mypy. It inserts type:
ignore on all existing failures.

libs/community/tests/integration_tests/embeddings/test_baichuan.py

@@ -5,7 +5,7 @@ from langchain_community.embeddings.baichuan import BaichuanTextEmbeddings
 def test_baichuan_embedding_documents() -> None:
     """Test Baichuan Text Embedding for documents."""
     documents = ["今天天气不错", "今天阳光灿烂"]
-    embedding = BaichuanTextEmbeddings()
+    embedding = BaichuanTextEmbeddings()  # type: ignore[call-arg]
     output = embedding.embed_documents(documents)
     assert len(output) == 2  # type: ignore[arg-type]
     assert len(output[0]) == 1024  # type: ignore[index]
@@ -14,6 +14,6 @@ def test_baichuan_embedding_documents() -> None:
 def test_baichuan_embedding_query() -> None:
     """Test Baichuan Text Embedding for query."""
     document = "所有的小学生都会学过只因兔同笼问题。"
-    embedding = BaichuanTextEmbeddings()
+    embedding = BaichuanTextEmbeddings()  # type: ignore[call-arg]
     output = embedding.embed_query(document)
     assert len(output) == 1024  # type: ignore[arg-type]