Utils::Cp: Revert the use of Utils::Cp in dev-cmd

As per review feedback:

https://github.com/Homebrew/brew/pull/17373#pullrequestreview-2103870774

Library/Homebrew/dev-cmd/bottle.rb

@@ -11,7 +11,6 @@ require "keg"
 require "formula_versions"
 require "utils/inreplace"
 require "erb"
-require "utils/cp"
 require "utils/gzip"
 require "api"
 require "extend/hash/deep_merge"
@@ -768,7 +767,7 @@ module Homebrew
               all_bottle_hash = { formula_name => all_bottle_formula_hash }
 
               puts "Copying #{filename} to #{all_filename}" if args.verbose?
-              Utils::Cp.copy_with_attributes filename.to_s, all_filename.to_s
+              FileUtils.cp filename.to_s, all_filename.to_s
 
               puts "Writing #{all_filename.json}" if args.verbose?
               all_local_json_path = Pathname(all_filename.json)