[3D platformer] Fix a typo in a behavior

Author: D8H

examples/3d-platformer/3d-platformer.json

@@ -55581,7 +55581,7 @@
               "value": "2",
               "type": "Number",
               "unit": "Second",
-              "label": "Halfway time for rotation when idling",
+              "label": "Halfway time for rotation when moving",
               "group": "Camera following",
               "name": "MovingRotationHalfwayDuration"
             },