[Proposal] `List.replace_at/3` receiving function?

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Nov 16, 2020, 1:28:23 PM11/16/20

to elixir-lang-core

What do you think about this :

```

List.replace_at(my_list, 1, &(&1 + 1))

```

Instead of

```

List.replace_at(my_list, 1, Enum.at(my_list, 1) + 1)

```

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Nov 16, 2020, 1:32:18 PM11/16/20

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See List.update_at.

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