Add @doc since: "1.12.0" (#11039)

TORIFUKUKaiou · josevalim · commit 4a4657e413aa · 2021-06-05T22:21:21.000+02:00
diff --git a/lib/elixir/lib/code.ex b/lib/elixir/lib/code.ex
@@ -1550,6 +1550,7 @@ defmodule Code do
   @doc """
   Same as `ensure_loaded/1` but raises if the module cannot be loaded.
   """
+  @doc since: "1.12.0"
   @spec ensure_loaded!(module) :: module
   def ensure_loaded!(module) do
     case ensure_loaded(module) do
