docs: Update util

Author: jcs090218

docs/ScriptReference/Util/JCS_Random.md

@@ -4,11 +4,12 @@ Random library class.
 
 ## Functions
 
-| Name         | Description                                 |
-|:-------------|:--------------------------------------------|
-| Range        | Default random range wrapper.               |
-| RaneeInclude | Include the maxinum number.                 |
-| PickColor    | Returns a random color.                     |
-| ChooseOne    | Choose one object from the list.            |
-| ChooseOneE   | Choose one object from the list. (Ellipsis) |
-| EnumValue    | Return a random enum value.                 |
+| Name          | Description                                 |
+|:--------------|:--------------------------------------------|
+| Range         | Default random range wrapper.               |
+| RaneeInclude  | Include the maxinum number.                 |
+| PickColor     | Returns a random color.                     |
+| ChooseOne     | Choose one object from the list.            |
+| ChooseOneE    | Choose one object from the list. (Ellipsis) |
+| EnumValue     | Return a random enum value.                 |
+| PointInBounds | Return a random point in bounds.            |

docs/ScriptReference/Util/JCS_Util.md

@@ -16,6 +16,7 @@ All code utility is stored here.
 | LoopIn                               | Make the index is within the array length by setting the maxinum of (legnth - 1) or mininum of 0. |
 | SpawnAnimateObject                   | Spawn a gameobject with animation attached.                                                       |
 | SpawnAnimateObjectDeathEvent         | Spawn a gameobject with the animator and death event on it.                                       |
+| GroundVector                         | Make the vector to a ground vector.                                                               |
 | SetActiveToAllChildren               | Active all the child in a transform.                                                              |
 | MoveToTheLastChild                   | Make the transform to the last transform of the current parent transform.                         |
 | SetParentWithoutLosingInfo           | Set the transform to another transform without losing it's info. (position, rotation, scale)      |