Fix infinite loop in Enum.take/2 (#12048)

Author: sabiwara

lib/elixir/lib/range.ex

@@ -425,7 +425,7 @@ defimpl Enumerable, for: Range do
     slice(Map.put(range, :step, step))
   end
 
-  defp slice(current, _step, 1), do: [current]
+  defp slice(_current, _step, 0), do: []
   defp slice(current, step, remaining), do: [current | slice(current + step, step, remaining - 1)]
 end
 

lib/elixir/test/elixir/enum_test.exs

@@ -2286,6 +2286,7 @@ defmodule EnumTest.Range do
     assert Enum.take(1..3, -2) == [2, 3]
     assert Enum.take(1..3, -4) == [1, 2, 3]
     assert Enum.take(1..0, 3) == [1, 0]
+    assert Enum.take(1..0//1, -3) == []
   end
 
   test "take_every/2" do