add minor typo

generative_ai/code_completion_function_test.py

@@ -20,5 +20,5 @@
 
 @backoff.on_exception(backoff.expo, ResourceExhausted, max_time=10)
 def test_code_completion_comment() -> None:
-    content = code_completion_function.complete_code_comment(temperature=0).text
+    content = code_completion_function.complete_code_function(temperature=0).text
     assert 'def' in content