style(workflow): format confirmation regression assertion

Author: FOWEPJF255

tests/unittests/tools/test_function_tool.py

@@ -513,9 +513,12 @@ def forgot_a_branch(arg1: str):
   tool_context_mock = ToolContext(invocation_context=mock_invocation_context)
   tool_context_mock.function_call_id = "test_function_call_id"
 
-  assert await tool.check_require_confirmation(
-      {"arg1": "hello"}, tool_context_mock
-  ) is True
+  assert (
+      await tool.check_require_confirmation(
+          {"arg1": "hello"}, tool_context_mock
+      )
+      is True
+  )
 
   result = await tool.run_async(
       args={"arg1": "hello"},