fix diff test after mix format

Author: SteffenDE

test/phoenix_live_view/diff_test.exs

@@ -1015,13 +1015,13 @@ defmodule Phoenix.LiveView.DiffTest do
                0 => %{k: %{0 => %{0 => "First", 1 => "0"}, :kc => 1}, s: 0},
                1 => %{
                  k: %{
-                   0 => %{0 => %{0 => %{0 => "First", :s => 1, 1 => "0"}, :r => 1, :s => 2}},
+                   0 => %{0 => %{0 => %{0 => "First", 1 => "0", :s => 1}, :r => 1, :s => 2}},
                    :kc => 1
                  },
                  s: 3
                },
                :p => %{
-                 0 => ["<li>\n      ", " ", "\n    </li>"],
+                 0 => ["<li>\n      \n      ", " ", "\n    </li>"],
                  1 => ["\n      ", " ", "\n    "],
                  2 => ["<li>", "</li>"],
                  3 => ["", ""],