Pasted objects should be inserted next to the currently-selected object

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This is a quality of life improvement request. I often find myself copying and pasting existing objects, and I find it annoying that the pasted / cloned object is inserted as the first object of the layer group. I'd find it nicer if it was inserted as the last object of the layer group, or possibly right after the copied object (when the copied object is indeed part of the same layer group).
I know some programs do it the other way around and put the duplicated item right above the original (like Paint.NET or Photoshop when duplicating layers). I find that less convenient than putting it after the original item, but that'd still be better than putting the cloned object as the first of the group. Putting the cloned objects after the original ones is a better approach to me, especially when cloning multiple objects at the same time.
Thank you.

The issue names no files, tests, or entry points. Start by locating the editor's paste/clone handling and the layer-group ordering logic; compare single and multiple pasted objects, then verify that they appear after the original objects or at the end of the group as specified.

Written by the indexing model from the issue text.