docs: Update

Author: jcs090218

docs/ScriptReference/Util/JCS_Animator.md

@@ -6,6 +6,8 @@ Animator utilities.
 
 | Name           | Description                                                           |
 |:---------------|:----------------------------------------------------------------------|
+| HasParameter   | Return true if the parameter exists.                                  |
+| HasLayer       | Return true if the layer exists in the aniamtor.                      |
+| HasState       | Like `Animator.HasState` but make second paramter accepts the string. |
 | SetLayerWeight | Sets the weight of the layer at the given name.                       |
 | GetLayerWeight | Returns the weight of the layer at the specified name.                |
-| HasState       | Like `Animator.HasState` but make second paramter accepts the string. |