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/langchain_community/tools/openapi/utils/api_models.py

@@ -530,7 +530,7 @@ class APIOperation(BaseModel):
             description=description or "",
             base_url=spec.base_url,
             path=path,
-            method=method,
+            method=method,  # type: ignore[arg-type]
             properties=properties,
             request_body=api_request_body,
         )