Update SnapToGrid description

Don't show in changelog

Author: 4ian

extensions/reviewed/SnapToGrid.json

@@ -3,15 +3,15 @@
   "category": "Game mechanic",
   "extensionNamespace": "",
   "gdevelopVersion": ">=5.5.222",
-  "fullName": "Rectangular grid",
+  "fullName": "Rectangular 2D grid",
   "helpPath": "",
   "iconUrl": "data:image/svg+xml;base64,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",
   "name": "SnapToGrid",
   "previewIconUrl": "https://resources.gdevelop-app.com/assets/Icons/view-grid-plus-outline.svg",
   "shortDescription": "Snap objects on a virtual grid.",
   "version": "0.0.4",
   "description": [
-    "It allows to snap objects on a *virtual grid*.",
+    "It allows to snap objects on a *virtual 2D grid*.",
     "",
     "It's useful for:",
     "- level editors",
@@ -99,4 +99,4 @@
   ],
   "eventsBasedBehaviors": [],
   "eventsBasedObjects": []
-}
+}