merge branch 'fractional-indexing' of github.com:excalidraw/excalidraw into fractional-indexing

src/scene/Scene.ts

@@ -328,9 +328,7 @@ class Scene {
     if (element.frameId) {
       this.insertElementAtIndex(element, this.getElementIndex(element.frameId));
     } else {
-      this.replaceAllElements(
-        normalizeFractionalIndicies([...this.elements, element]),
-      );
+      this.replaceAllElements([...this.elements, element]);
     }
   };