add one more todo

Author: KazuCocoa

lib/appium_lib/common/command/ws_logcat.rb

@@ -15,6 +15,7 @@
 module Appium
   module Common
     module Command
+      # TODO: Remove this implementation after dropping start_logs_broadcast
       class WsLogcat < ::Appium::Core::WebSocket
         def initialize(url:, output_file: 'logcat.log')
           super(url: url)