Fix test to use methods

Author: tconley1428

tests/worker/test_workflow.py

@@ -6394,8 +6394,8 @@ async def waiting() -> bool:
         assert timer_summs == {"hi!", "timer2"}
 
         describe_r = await handle.describe()
-        assert describe_r.static_summary == "cool workflow bro"
-        assert describe_r.static_details == "xtremely detailed"
+        assert await describe_r.static_summary() == "cool workflow bro"
+        assert await describe_r.static_details() == "xtremely detailed"
 
 
 @workflow.defn