New input const (and changed order to be numeric order)

Author: photonstorm

src/input/const.js

@@ -60,6 +60,15 @@ var INPUT_CONST = {
      */
     TOUCH_END: 5,
 
+    /**
+     * The pointer lock has changed.
+     * 
+     * @name Phaser.Input.POINTER_LOCK_CHANGE
+     * @type {integer}
+     * @since 3.10.0
+     */
+    POINTER_LOCK_CHANGE: 6,
+
     /**
      * A touch pointer has been been cancelled by the browser.
      * 
@@ -70,13 +79,13 @@ var INPUT_CONST = {
     TOUCH_CANCEL: 7,
 
     /**
-     * The pointer lock has changed.
+     * The mouse wheel changes.
      * 
-     * @name Phaser.Input.POINTER_LOCK_CHANGE
+     * @name Phaser.Input.MOUSE_WHEEL
      * @type {integer}
-     * @since 3.10.0
+     * @since 3.18.0
      */
-    POINTER_LOCK_CHANGE: 6
+    MOUSE_WHEEL: 8
 
 };