Wait for frame to be processed after another state change

Author: tspiller

Assets/Tests/InputSystem.Editor/InputActionsEditorTests.cs

@@ -147,6 +147,7 @@ public IEnumerator CanRenameActionMap()
         SimulateTypingText("New Name");
 
         // wait for the edition to end
+        yield return WaitForSchedulerLoop();
         yield return WaitForActionMapRename(1, isActive: false);
 
         // Check on the UI side