Auto-numberfication in relation to `data_listcontents`

[pufferfish101007]

The following script

says 1 3 3 3 in scratch, but 1333 in turbowarp (with both the old and new compiler). Hyperquark currently says 1 3 3 3 like scratch, but it would be highly beneficial for performance to match turbowarp's behaviour.

Need to consider which way I want to go, or if there should be a setting for this behaviour - and if so, what the default should be.

[Mistium]

i don’t think i’ve ever seen a single project use list_contents so imo it doesn’t change much either way