fix :timer.foo regression

Author: novaugust

lib/style/deprecations.ex

@@ -61,7 +61,7 @@ defmodule Styler.Style.Deprecations do
   if Version.match?(System.version(), ">= 1.17.0-dev") do
     @to_timeout_vsn Version.parse!("1.17.0-dev")
     # `unit` is plural for erlang, but single_node style rewrites plural to_timeouts into singulars
-    defp style({{:., _, [{:__block__, _, [:timer]}, unit]}, fm, [x]} = node) do
+    defp style({{:., _, [{:__block__, _, [:timer]}, unit]}, fm, [x]} = node) when unit in ~w(hours minutes seconds)a do
       if Styler.Config.version_compatible?(@to_timeout_vsn),
         do: {:to_timeout, fm, [[{{:__block__, [format: :keyword, line: fm[:line]], [unit]}, x}]]},
         else: node

test/style/deprecations_test.exs

@@ -151,5 +151,10 @@ defmodule Styler.Style.DeprecationsTest do
     test "combined with to_timeout improvements" do
       assert_style ":timer.minutes(60 * 4)", "to_timeout(hour: 4)"
     end
+
+    test "regression: doesn't touch other timer functions" do
+      assert_style ":timer.sleep(1000)"
+      assert_style ":timer.tc(fn -> :ok end)"
+    end
   end
 end