Update clone() tests (possibly incomplete)
Update clone() tests (possibly incomplete)

pfmoore/invoke,mkusz/invoke,frol/invoke,mkusz/invoke,sophacles/invoke,tyewang/invoke,pyinvoke/invoke,pyinvoke/invoke,frol/invoke,mattrobenolt/invoke,pfmoore/invoke,mattrobenolt/invoke,singingwolfboy/invoke,kejbaly2/invoke,kejbaly2/invoke