Update Assets/Scripts/UX/Tooltip.cs

Co-Authored-By: Tim Mowrer <timm@unity3d.com>

Assets/Scripts/UX/Tooltip.cs

 public class Tooltip : MonoBehaviour, IPointerEnterHandler, IPointerExitHandler
 {
     public GameObject toolTip;
-    bool _enteredButton;
+    bool m_EnteredButton;
     Vector3 _toolTipOffset;
     // Start is called before the first frame update
     void Start()